Bump version to v12.6

* Bot.py doc fixes

All docs obtained from official Bot API docs

* made flake8 happy

* address review

Also improved consistency of `returns:` in docs

Co-authored-by: Hinrich Mahler <hinrich.mahler@freenet.de>

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Telegram Group
+    url: https://telegram.me/pythontelegrambotgroup
+    about: Questions asked on the group usually get answered faster.
+  - name: IRC Channel
+    url: https://webchat.freenode.net/?channels=##python-telegram-bot
+    about: In case you are unable to join our group due to Telegram restrictions, you can use our IRC channel

.github/workflows/test.yml

@@ -26,7 +26,7 @@ jobs:
             test-build: True
       fail-fast: False
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Initialize vendored libs
         run:
           git submodule update --init --recursive
@@ -73,7 +73,7 @@ jobs:
         os: [ubuntu-latest]
       fail-fast: False
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Initialize vendored libs
         run:
           git submodule update --init --recursive
@@ -102,7 +102,7 @@ jobs:
         os: [ubuntu-latest]
       fail-fast: False
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Initialize vendored libs
         run:
           git submodule update --init --recursive

AUTHORS.rst

@@ -37,6 +37,7 @@ The following wonderful people contributed directly or indirectly to this projec
 - `evgfilim1 <https://github.com/evgfilim1>`_
 - `franciscod <https://github.com/franciscod>`_
 - `gamgi <https://github.com/gamgi>`_
+- `Harshil <https://github.com/harshil21>`_
 - `Hugo Damer <https://github.com/HakimusGIT>`_
 - `ihoru <https://github.com/ihoru>`_
 - `Jasmin Bom <https://github.com/jsmnbom>`_

CHANGES.rst

@@ -2,6 +2,35 @@
 Changelog
 =========
 
+Version 12.6
+============
+*Released 2020-04-10*
+
+**Major Changes:**
+
+- Bot API 4.7 support. **Note:** In ``Bot.create_new_sticker_set`` and ``Bot.add_sticker_to_set``, the order of the parameters had be changed, as the ``png_sticker`` parameter is now optional. (`#1858`_)
+
+**Minor changes, CI improvements or bug fixes:**
+
+- Add tests for ``swtich_inline_query(_current_chat)`` with empty string (`#1635`_)
+- Doc fixes (`#1854`_, `#1874`_, `#1884`_)
+- Update issue templates (`#1880`_)
+- Favor concrete types over "Iterable" (`#1882`_)
+- Pass last valid ``CallbackContext`` to ``TIMEOUT`` handlers of ``ConversationHandler`` (`#1826`_)
+- Tweak handling of persistence and update persistence after job calls (`#1827`_)
+- Use checkout@v2 for GitHub actions (`#1887`_)
+
+.. _`#1858`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1858
+.. _`#1635`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1635
+.. _`#1854`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1854
+.. _`#1874`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1874
+.. _`#1884`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1884
+.. _`#1880`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1880
+.. _`#1882`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1882
+.. _`#1826`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1826
+.. _`#1827`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1827
+.. _`#1887`: https://github.com/python-telegram-bot/python-telegram-bot/pull/1887
+
 Version 12.5.1
 ==============
 *Released 2020-03-30*

README.rst

@@ -93,7 +93,7 @@ make the development of bots easy and straightforward. These classes are contain
 Telegram API support
 ====================
 
-All types and methods of the Telegram Bot API **4.6** are supported.
+All types and methods of the Telegram Bot API **4.7** are supported.
 
 ==========
 Installing

docs/source/conf.py

@@ -58,9 +58,9 @@ author = u'Leandro Toledo'
 # built documents.
 #
 # The short X.Y version.
-version = '12.5'  # telegram.__version__[:3]
+version = '12.6'  # telegram.__version__[:3]
 # The full version, including alpha/beta/rc tags.
-release = '12.5.1'  # telegram.__version__
+release = '12.6'  # telegram.__version__
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/source/telegram.botcommand.rst

@@ -0,0 +1,6 @@
+telegram.BotCommand
+===================
+
+.. autoclass:: telegram.BotCommand
+    :members:
+    :show-inheritance:

docs/source/telegram.dice.rst

@@ -0,0 +1,6 @@
+telegram.Dice
+=============
+
+.. autoclass:: telegram.Dice
+    :members:
+    :show-inheritance:

docs/source/telegram.rst

@@ -9,6 +9,7 @@ telegram package
     telegram.animation
     telegram.audio
     telegram.bot
+    telegram.botcommand
     telegram.callbackquery
     telegram.chat
     telegram.chataction
@@ -17,6 +18,7 @@ telegram package
     telegram.chatphoto
     telegram.constants
     telegram.contact
+    telegram.dice
     telegram.document
     telegram.error
     telegram.file

telegram/__init__.py

@@ -19,6 +19,7 @@
 """A library that provides a Python interface to the Telegram Bot API"""
 
 from .base import TelegramObject
+from .botcommand import BotCommand
 from .user import User
 from .files.chatphoto import ChatPhoto
 from .chat import Chat
@@ -36,6 +37,7 @@ from .files.location import Location
 from .files.venue import Venue
 from .files.videonote import VideoNote
 from .chataction import ChatAction
+from .dice import Dice
 from .userprofilephotos import UserProfilePhotos
 from .keyboardbutton import KeyboardButton
 from .keyboardbuttonpolltype import KeyboardButtonPollType
@@ -157,5 +159,6 @@ __all__ = [
     'InputMediaAudio', 'InputMediaDocument', 'TelegramDecryptionError',
     'PassportElementErrorSelfie', 'PassportElementErrorTranslationFile',
     'PassportElementErrorTranslationFiles', 'PassportElementErrorUnspecified', 'Poll',
-    'PollOption', 'PollAnswer', 'LoginUrl', 'KeyboardButton', 'KeyboardButtonPollType',
+    'PollOption', 'PollAnswer', 'LoginUrl', 'KeyboardButton', 'KeyboardButtonPollType', 'Dice',
+    'BotCommand'
 ]

telegram/botcommand.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+# pylint: disable=R0903
+#
+# A library that provides a Python interface to the Telegram Bot API
+# Copyright (C) 2015-2020
+# Leandro Toledo de Souza <devs@python-telegram-bot.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser Public License for more details.
+#
+# You should have received a copy of the GNU Lesser Public License
+# along with this program.  If not, see [http://www.gnu.org/licenses/].
+"""This module contains an object that represents a Telegram Bot Command."""
+from telegram import TelegramObject
+
+
+class BotCommand(TelegramObject):
+    """
+    This object represents a bot command.
+
+    Attributes:
+        command (:obj:`str`): Text of the command.
+        description (:obj:`str`): Description of the command.
+
+    Args:
+        command (:obj:`str`): Text of the command, 1-32 characters. Can contain only lowercase
+            English letters, digits and underscores.
+        description (:obj:`str`): Description of the command, 3-256 characters.
+    """
+    def __init__(self, command, description, **kwargs):
+        self.command = command
+        self.description = description
+
+    @classmethod
+    def de_json(cls, data, bot):
+        if not data:
+            return None
+
+        return cls(**data)

telegram/dice.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+# pylint: disable=R0903
+#
+# A library that provides a Python interface to the Telegram Bot API
+# Copyright (C) 2015-2020
+# Leandro Toledo de Souza <devs@python-telegram-bot.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser Public License for more details.
+#
+# You should have received a copy of the GNU Lesser Public License
+# along with this program.  If not, see [http://www.gnu.org/licenses/].
+"""This module contains an object that represents a Telegram Dice."""
+from telegram import TelegramObject
+
+
+class Dice(TelegramObject):
+    """
+    This object represents a dice with random value from 1 to 6. (The singular form of "dice" is
+    "die". However, PTB mimics the Telegram API, which uses the term "dice".)
+
+    Attributes:
+        value (:obj:`int`): Value of the dice.
+
+    Args:
+        value (:obj:`int`): Value of the dice, 1-6.
+    """
+    def __init__(self, value, **kwargs):
+        self.value = value
+
+    @classmethod
+    def de_json(cls, data, bot):
+        if not data:
+            return None
+
+        return cls(**data)

telegram/ext/conversationhandler.py

@@ -29,10 +29,11 @@ from telegram.utils.promise import Promise
 
 
 class _ConversationTimeoutContext(object):
-    def __init__(self, conversation_key, update, dispatcher):
+    def __init__(self, conversation_key, update, dispatcher, callback_context):
         self.conversation_key = conversation_key
         self.update = update
         self.dispatcher = dispatcher
+        self.callback_context = callback_context
 
 
 class ConversationHandler(Handler):
@@ -96,8 +97,9 @@ class ConversationHandler(Handler):
         conversation_timeout (:obj:`float` | :obj:`datetime.timedelta`): Optional. When this
             handler is inactive more than this timeout (in seconds), it will be automatically
             ended. If this value is 0 (default), there will be no timeout. When it's triggered, the
-            last received update will be handled by ALL the handler's who's `check_update` method
-            returns True that are in the state :attr:`ConversationHandler.TIMEOUT`.
+            last received update and the corresponding ``context`` will be handled by ALL the
+            handler's who's `check_update` method returns True that are in the state
+            :attr:`ConversationHandler.TIMEOUT`.
         name (:obj:`str`): Optional. The name for this conversationhandler. Required for
             persistence
         persistent (:obj:`bool`): Optional. If the conversations dict for this handler should be
@@ -130,8 +132,9 @@ class ConversationHandler(Handler):
         conversation_timeout (:obj:`float` | :obj:`datetime.timedelta`, optional): When this
             handler is inactive more than this timeout (in seconds), it will be automatically
             ended. If this value is 0 or None (default), there will be no timeout. The last
-            received update will be handled by ALL the handler's who's `check_update` method
-            returns True that are in the state :attr:`ConversationHandler.TIMEOUT`.
+            received update and the corresponding ``context`` will be handled by ALL the handler's
+            who's `check_update` method returns True that are in the state
+            :attr:`ConversationHandler.TIMEOUT`.
         name (:obj:`str`, optional): The name for this conversationhandler. Required for
             persistence
         persistent (:obj:`bool`, optional): If the conversations dict for this handler should be
@@ -466,7 +469,8 @@ class ConversationHandler(Handler):
                 # Add the new timeout job
                 self.timeout_jobs[conversation_key] = dispatcher.job_queue.run_once(
                     self._trigger_timeout, self.conversation_timeout,
-                    context=_ConversationTimeoutContext(conversation_key, update, dispatcher))
+                    context=_ConversationTimeoutContext(conversation_key, update,
+                                                        dispatcher, context))
 
         if isinstance(self.map_to_parent, dict) and new_state in self.map_to_parent:
             self.update_state(self.END, conversation_key)
@@ -503,9 +507,9 @@ class ConversationHandler(Handler):
         callback_context = None
         if isinstance(context, CallbackContext):
             job = context.job
-            callback_context = context
 
         context = job.context
+        callback_context = context.callback_context
 
         with self._timeout_jobs_lock:
             found_job = self.timeout_jobs[context.conversation_key]

telegram/ext/dictpersistence.py

@@ -226,6 +226,8 @@ class DictPersistence(BasePersistence):
             user_id (:obj:`int`): The user the data might have been changed for.
             data (:obj:`dict`): The :attr:`telegram.ext.dispatcher.user_data` [user_id].
         """
+        if self._user_data is None:
+            self._user_data = defaultdict(dict)
         if self._user_data.get(user_id) == data:
             return
         self._user_data[user_id] = data
@@ -238,6 +240,8 @@ class DictPersistence(BasePersistence):
             chat_id (:obj:`int`): The chat the data might have been changed for.
             data (:obj:`dict`): The :attr:`telegram.ext.dispatcher.chat_data` [chat_id].
         """
+        if self._chat_data is None:
+            self._chat_data = defaultdict(dict)
         if self._chat_data.get(chat_id) == data:
             return
         self._chat_data[chat_id] = data

telegram/ext/dispatcher.py

@@ -323,53 +323,6 @@ class Dispatcher(object):
 
         """
 
-        def persist_update(update):
-            """Persist a single update.
-
-            Args:
-            update (:class:`telegram.Update`):
-                The update to process.
-
-            """
-            if self.persistence and isinstance(update, Update):
-                if self.persistence.store_bot_data:
-                    try:
-                        self.persistence.update_bot_data(self.bot_data)
-                    except Exception as e:
-                        try:
-                            self.dispatch_error(update, e)
-                        except Exception:
-                            message = 'Saving bot data raised an error and an ' \
-                                      'uncaught error was raised while handling ' \
-                                      'the error with an error_handler'
-                            self.logger.exception(message)
-                if self.persistence.store_chat_data and update.effective_chat:
-                    chat_id = update.effective_chat.id
-                    try:
-                        self.persistence.update_chat_data(chat_id,
-                                                          self.chat_data[chat_id])
-                    except Exception as e:
-                        try:
-                            self.dispatch_error(update, e)
-                        except Exception:
-                            message = 'Saving chat data raised an error and an ' \
-                                      'uncaught error was raised while handling ' \
-                                      'the error with an error_handler'
-                            self.logger.exception(message)
-                if self.persistence.store_user_data and update.effective_user:
-                    user_id = update.effective_user.id
-                    try:
-                        self.persistence.update_user_data(user_id,
-                                                          self.user_data[user_id])
-                    except Exception as e:
-                        try:
-                            self.dispatch_error(update, e)
-                        except Exception:
-                            message = 'Saving user data raised an error and an ' \
-                                      'uncaught error was raised while handling ' \
-                                      'the error with an error_handler'
-                            self.logger.exception(message)
-
         # An error happened while polling
         if isinstance(update, TelegramError):
             try:
@@ -388,13 +341,13 @@ class Dispatcher(object):
                         if not context and self.use_context:
                             context = CallbackContext.from_update(update, self)
                         handler.handle_update(update, self, check, context)
-                        persist_update(update)
+                        self.update_persistence(update=update)
                         break
 
             # Stop processing with any other handler.
             except DispatcherHandlerStop:
                 self.logger.debug('Stopping further handlers due to DispatcherHandlerStop')
-                persist_update(update)
+                self.update_persistence(update=update)
                 break
 
             # Dispatch any error.
@@ -471,18 +424,62 @@ class Dispatcher(object):
                 del self.handlers[group]
                 self.groups.remove(group)
 
-    def update_persistence(self):
+    def update_persistence(self, update=None):
         """Update :attr:`user_data`, :attr:`chat_data` and :attr:`bot_data` in :attr:`persistence`.
+
+        Args:
+            update (:class:`telegram.Update`, optional): The update to process. If passed, only the
+            corresponding ``user_data`` and ``chat_data`` will be updated.
         """
         if self.persistence:
+            chat_ids = self.chat_data.keys()
+            user_ids = self.user_data.keys()
+
+            if isinstance(update, Update):
+                if update.effective_chat:
+                    chat_ids = [update.effective_chat.id]
+                else:
+                    chat_ids = []
+                if update.effective_user:
+                    user_ids = [update.effective_user.id]
+                else:
+                    user_ids = []
+
             if self.persistence.store_bot_data:
-                self.persistence.update_bot_data(self.bot_data)
+                try:
+                    self.persistence.update_bot_data(self.bot_data)
+                except Exception as e:
+                    try:
+                        self.dispatch_error(update, e)
+                    except Exception:
+                        message = 'Saving bot data raised an error and an ' \
+                                  'uncaught error was raised while handling ' \
+                                  'the error with an error_handler'
+                        self.logger.exception(message)
             if self.persistence.store_chat_data:
-                for chat_id in self.chat_data:
-                    self.persistence.update_chat_data(chat_id, self.chat_data[chat_id])
+                for chat_id in chat_ids:
+                    try:
+                        self.persistence.update_chat_data(chat_id, self.chat_data[chat_id])
+                    except Exception as e:
+                        try:
+                            self.dispatch_error(update, e)
+                        except Exception:
+                            message = 'Saving chat data raised an error and an ' \
+                                      'uncaught error was raised while handling ' \
+                                      'the error with an error_handler'
+                            self.logger.exception(message)
             if self.persistence.store_user_data:
-                for user_id in self.user_data:
-                    self.persistence.update_user_data(user_id, self.user_data[user_id])
+                for user_id in user_ids:
+                    try:
+                        self.persistence.update_user_data(user_id, self.user_data[user_id])
+                    except Exception as e:
+                        try:
+                            self.dispatch_error(update, e)
+                        except Exception:
+                            message = 'Saving user data raised an error and an ' \
+                                      'uncaught error was raised while handling ' \
+                                      'the error with an error_handler'
+                            self.logger.exception(message)
 
     def add_error_handler(self, callback):
         """Registers an error handler in the Dispatcher. This handler will receive every error

telegram/ext/filters.py

@@ -236,35 +236,35 @@ class Filters(object):
     class _Text(BaseFilter):
         name = 'Filters.text'
 
-        class _TextIterable(BaseFilter):
+        class _TextStrings(BaseFilter):
 
-            def __init__(self, iterable):
-                self.iterable = iterable
-                self.name = 'Filters.text({})'.format(iterable)
+            def __init__(self, strings):
+                self.strings = strings
+                self.name = 'Filters.text({})'.format(strings)
 
             def filter(self, message):
                 if message.text:
-                    return message.text in self.iterable
+                    return message.text in self.strings
                 return False
 
         def __call__(self, update):
             if isinstance(update, Update):
                 return self.filter(update.effective_message)
             else:
-                return self._TextIterable(update)
+                return self._TextStrings(update)
 
         def filter(self, message):
             return bool(message.text)
 
     text = _Text()
-    """Text Messages. If an iterable of strings is passed, it filters messages to only allow those
-    whose text is appearing in the given iterable.
+    """Text Messages. If a list of strings is passed, it filters messages to only allow those
+    whose text is appearing in the given list.
 
     Examples:
         To allow any text message, simply use
         ``MessageHandler(Filters.text, callback_method)``.
 
-        A simple usecase for passing an iterable is to allow only messages that were send by a
+        A simple usecase for passing a list is to allow only messages that were send by a
         custom :class:`telegram.ReplyKeyboardMarkup`::
 
             buttons = ['Start', 'Settings', 'Back']
@@ -272,44 +272,48 @@ class Filters(object):
             ...
             MessageHandler(Filters.text(buttons), callback_method)
 
+    Note:
+        Dice messages don't have text. If you want to filter either text or dice messages, use
+        ``Filters.text | Filters.dice``.
+
     Args:
-        update (Iterable[:obj:`str`], optional): Which messages to allow. Only exact matches
-            are allowed. If not specified, will allow any text message.
+        update (List[:obj:`str`] | Tuple[:obj:`str`], optional): Which messages to allow. Only
+            exact matches are allowed. If not specified, will allow any text message.
     """
 
     class _Caption(BaseFilter):
         name = 'Filters.caption'
 
-        class _CaptionIterable(BaseFilter):
+        class _CaptionStrings(BaseFilter):
 
-            def __init__(self, iterable):
-                self.iterable = iterable
-                self.name = 'Filters.caption({})'.format(iterable)
+            def __init__(self, strings):
+                self.strings = strings
+                self.name = 'Filters.caption({})'.format(strings)
 
             def filter(self, message):
                 if message.caption:
-                    return message.caption in self.iterable
+                    return message.caption in self.strings
                 return False
 
         def __call__(self, update):
             if isinstance(update, Update):
                 return self.filter(update.effective_message)
             else:
-                return self._CaptionIterable(update)
+                return self._CaptionStrings(update)
 
         def filter(self, message):
             return bool(message.caption)
 
     caption = _Caption()
-    """Messages with a caption. If an iterable of strings is passed, it filters messages to only
-    allow those whose caption is appearing in the given iterable.
+    """Messages with a caption. If a list of strings is passed, it filters messages to only
+    allow those whose caption is appearing in the given list.
 
     Examples:
         ``MessageHandler(Filters.caption, callback_method)``
 
     Args:
-        update (Iterable[:obj:`str`], optional): Which captions to allow. Only exact matches
-            are allowed. If not specified, will allow any message with a caption.
+        update (List[:obj:`str`] | Tuple[:obj:`str`], optional): Which captions to allow. Only
+            exact matches are allowed. If not specified, will allow any message with a caption.
     """
 
     class _Command(BaseFilter):
@@ -427,7 +431,7 @@ class Filters(object):
                     send media with wrong types that don't fit to this handler.
 
             Example:
-                Filters.documents.category('audio/') returnes `True` for all types
+                Filters.documents.category('audio/') returns `True` for all types
                 of audio sent as file, for example 'audio/mpeg' or 'audio/x-wav'
             """
 
@@ -957,6 +961,48 @@ officedocument.wordprocessingml.document")``-
     poll = _Poll()
     """Messages that contain a :class:`telegram.Poll`."""
 
+    class _Dice(BaseFilter):
+        name = 'Filters.dice'
+
+        class _DiceValues(BaseFilter):
+
+            def __init__(self, values):
+                self.values = [values] if isinstance(values, int) else values
+                self.name = 'Filters.dice({})'.format(values)
+
+            def filter(self, message):
+                return bool(message.dice and message.dice.value in self.values)
+
+        def __call__(self, update):
+            if isinstance(update, Update):
+                return self.filter(update.effective_message)
+            else:
+                return self._DiceValues(update)
+
+        def filter(self, message):
+            return bool(message.dice)
+
+    dice = _Dice()
+    """Dice Messages. If an integer or a list of integers is passed, it filters messages to only
+    allow those whose dice value is appearing in the given list.
+
+    Examples:
+        To allow any dice message, simply use
+        ``MessageHandler(Filters.dice, callback_method)``.
+        To allow only dice with value 6, use
+        ``MessageHandler(Filters.dice(6), callback_method)``.
+        To allow only dice with value 5 `or` 6, use
+        ``MessageHandler(Filters.dice([5, 6]), callback_method)``.
+
+    Args:
+        update (:obj:`int` | List[:obj:`int`], optional): Which values to allow. If not
+            specified, will allow any dice message.
+
+        Note:
+            Dice messages don't have text. If you want to filter either text or dice messages, use
+            ``Filters.text | Filters.dice``.
+    """
+
     class language(BaseFilter):
         """Filters messages to only allow those which are from users with a certain language code.
 

telegram/ext/jobqueue.py

@@ -129,10 +129,11 @@ class JobQueue(object):
                 * :obj:`datetime.timedelta` will be interpreted as "time from now" in which the
                   job should run.
                 * :obj:`datetime.datetime` will be interpreted as a specific date and time at
-                  which the job should run.
+                  which the job should run. If the timezone (``datetime.tzinfo``) is ``None``, UTC
+                  will be assumed.
                 * :obj:`datetime.time` will be interpreted as a specific time of day at which the
                   job should run. This could be either today or, if the time has already passed,
-                  tomorrow.
+                  tomorrow. If the timezone (``time.tzinfo``) is ``None``, UTC will be assumed.
 
             context (:obj:`object`, optional): Additional data needed for the callback function.
                 Can be accessed through ``job.context`` in the callback. Defaults to ``None``.
@@ -172,10 +173,11 @@ class JobQueue(object):
                 * :obj:`datetime.timedelta` will be interpreted as "time from now" in which the
                   job should run.
                 * :obj:`datetime.datetime` will be interpreted as a specific date and time at
-                  which the job should run.
+                  which the job should run. If the timezone (``datetime.tzinfo``) is ``None``, UTC
+                  will be assumed.
                 * :obj:`datetime.time` will be interpreted as a specific time of day at which the
                   job should run. This could be either today or, if the time has already passed,
-                  tomorrow.
+                  tomorrow. If the timezone (``time.tzinfo``) is ``None``, UTC will be assumed.
 
                 Defaults to ``interval``
             context (:obj:`object`, optional): Additional data needed for the callback function.
@@ -288,6 +290,7 @@ class JobQueue(object):
                     if current_week_day in job.days:
                         self.logger.debug('Running job %s', job.name)
                         job.run(self._dispatcher)
+                        self._dispatcher.update_persistence()
 
                 except Exception:
                     self.logger.exception('An uncaught error was raised while executing job %s',

telegram/ext/picklepersistence.py

@@ -224,6 +224,8 @@ class PicklePersistence(BasePersistence):
             user_id (:obj:`int`): The user the data might have been changed for.
             data (:obj:`dict`): The :attr:`telegram.ext.dispatcher.user_data` [user_id].
         """
+        if self.user_data is None:
+            self.user_data = defaultdict(dict)
         if self.user_data.get(user_id) == data:
             return
         self.user_data[user_id] = data
@@ -242,6 +244,8 @@ class PicklePersistence(BasePersistence):
             chat_id (:obj:`int`): The chat the data might have been changed for.
             data (:obj:`dict`): The :attr:`telegram.ext.dispatcher.chat_data` [chat_id].
         """
+        if self.chat_data is None:
+            self.chat_data = defaultdict(dict)
         if self.chat_data.get(chat_id) == data:
             return
         self.chat_data[chat_id] = data

telegram/ext/updater.py

@@ -570,9 +570,9 @@ class Updater(object):
         """Blocks until one of the signals are received and stops the updater.
 
         Args:
-            stop_signals (:obj:`iterable`): Iterable containing signals from the signal module that
-                should be subscribed to. Updater.stop() will be called on receiving one of those
-                signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
+            stop_signals (:obj:`list` | :obj:`tuple`): List containing signals from the signal
+                module that should be subscribed to. Updater.stop() will be called on receiving one
+                of those signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
 
         """
         for sig in stop_signals:

telegram/files/sticker.py

@@ -138,6 +138,8 @@ class StickerSet(TelegramObject):
         is_animated (:obj:`bool`): True, if the sticker set contains animated stickers.
         contains_masks (:obj:`bool`): True, if the sticker set contains masks.
         stickers (List[:class:`telegram.Sticker`]): List of all set stickers.
+        thumb (:class:`telegram.PhotoSize`): Optional. Sticker set thumbnail in the .WEBP or .TGS
+            format
 
     Args:
         name (:obj:`str`): Sticker set name.
@@ -145,15 +147,20 @@ class StickerSet(TelegramObject):
         is_animated (:obj:`bool`): True, if the sticker set contains animated stickers.
         contains_masks (:obj:`bool`): True, if the sticker set contains masks.
         stickers (List[:class:`telegram.Sticker`]): List of all set stickers.
+        thumb (:class:`telegram.PhotoSize`, optional): Sticker set thumbnail in the .WEBP or .TGS
+            format
 
     """
 
-    def __init__(self, name, title, is_animated, contains_masks, stickers, bot=None, **kwargs):
+    def __init__(self, name, title, is_animated, contains_masks, stickers, bot=None, thumb=None,
+                 **kwargs):
         self.name = name
         self.title = title
         self.is_animated = is_animated
         self.contains_masks = contains_masks
         self.stickers = stickers
+        # Optionals
+        self.thumb = thumb
 
         self._id_attrs = (self.name,)
 
@@ -164,6 +171,7 @@ class StickerSet(TelegramObject):
 
         data = super(StickerSet, StickerSet).de_json(data, bot)
 
+        data['thumb'] = PhotoSize.de_json(data.get('thumb'), bot)
         data['stickers'] = Sticker.de_list(data.get('stickers'), bot)
 
         return StickerSet(bot=bot, **data)

telegram/inline/inlinekeyboardbutton.py

@@ -30,27 +30,28 @@ class InlineKeyboardButton(TelegramObject):
 
     Attributes:
         text (:obj:`str`): Label text on the button.
-        url (:obj:`str`): Optional. HTTP url to be opened when button is pressed.
+        url (:obj:`str`): Optional. HTTP or tg:// url to be opened when button is pressed.
         login_url (:class:`telegram.LoginUrl`) Optional. An HTTP URL used to automatically
-            authorize the user.
+            authorize the user. Can be used as a replacement for the Telegram Login Widget.
         callback_data (:obj:`str`): Optional. Data to be sent in a callback query to the bot when
             button is pressed, UTF-8 1-64 bytes.
         switch_inline_query (:obj:`str`): Optional. Will prompt the user to select one of their
             chats, open that chat and insert the bot's username and the specified inline query in
-            the input field.
+            the input field. Can be empty, in which case just the bot’s username will be inserted.
         switch_inline_query_current_chat (:obj:`str`): Optional. Will insert the bot's username and
-            the specified inline query in the current chat's input field.
+            the specified inline query in the current chat's input field. Can be empty, in which
+            case just the bot’s username will be inserted.
         callback_game (:class:`telegram.CallbackGame`): Optional. Description of the game that will
             be launched when the user presses the button.
         pay (:obj:`bool`): Optional. Specify True, to send a Pay button.
 
     Args:
         text (:obj:`str`): Label text on the button.
-        url (:obj:`str`): HTTP url to be opened when button is pressed.
+        url (:obj:`str`): HTTP or tg:// url to be opened when button is pressed.
         login_url (:class:`telegram.LoginUrl`, optional) An HTTP URL used to automatically
-            authorize the user.
+            authorize the user. Can be used as a replacement for the Telegram Login Widget.
         callback_data (:obj:`str`, optional): Data to be sent in a callback query to the bot when
-            button is pressed, 1-64 UTF-8 bytes.
+            button is pressed, UTF-8 1-64 bytes.
         switch_inline_query (:obj:`str`, optional): If set, pressing the button will prompt the
             user to select one of their chats, open that chat and insert the bot's username and the
             specified inline query in the input field. Can be empty, in which case just the bot's

telegram/inline/inlinequeryresultaudio.py

@@ -33,9 +33,9 @@ class InlineQueryResultAudio(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         audio_url (:obj:`str`): A valid URL for the audio file.
         title (:obj:`str`): Title.
-        performer (:obj:`str`): Optional. Caption, 0-200 characters.
-        audio_duration (:obj:`str`): Optional. Performer.
-        caption (:obj:`str`): Optional. Audio duration in seconds.
+        performer (:obj:`str`): Optional. Performer.
+        audio_duration (:obj:`str`): Optional. Audio duration in seconds.
+        caption (:obj:`str`): Optional. Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -48,9 +48,9 @@ class InlineQueryResultAudio(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         audio_url (:obj:`str`): A valid URL for the audio file.
         title (:obj:`str`): Title.
-        performer (:obj:`str`, optional): Caption, 0-200 characters.
-        audio_duration (:obj:`str`, optional): Performer.
-        caption (:obj:`str`, optional): Audio duration in seconds.
+        performer (:obj:`str`, optional): Performer.
+        audio_duration (:obj:`str`, optional): Audio duration in seconds.
+        caption (:obj:`str`, optional): Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcachedaudio.py

@@ -26,13 +26,13 @@ class InlineQueryResultCachedAudio(InlineQueryResult):
     """
     Represents a link to an mp3 audio file stored on the Telegram servers. By default, this audio
     file will be sent by the user. Alternatively, you can use :attr:`input_message_content` to
-    send amessage with the specified content instead of the audio.
+    send a message with the specified content instead of the audio.
 
     Attributes:
         type (:obj:`str`): 'audio'.
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         audio_file_id (:obj:`str`): A valid file identifier for the audio file.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -44,7 +44,7 @@ class InlineQueryResultCachedAudio(InlineQueryResult):
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         audio_file_id (:obj:`str`): A valid file identifier for the audio file.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcacheddocument.py

@@ -34,7 +34,8 @@ class InlineQueryResultCachedDocument(InlineQueryResult):
         title (:obj:`str`): Title for the result.
         document_file_id (:obj:`str`): A valid file identifier for the file.
         description (:obj:`str`): Optional. Short description of the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the document to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption.. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -48,7 +49,8 @@ class InlineQueryResultCachedDocument(InlineQueryResult):
         title (:obj:`str`): Title for the result.
         document_file_id (:obj:`str`): A valid file identifier for the file.
         description (:obj:`str`, optional): Short description of the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the document to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption.. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcachedgif.py

@@ -34,7 +34,8 @@ class InlineQueryResultCachedGif(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         gif_file_id (:obj:`str`): A valid file identifier for the GIF file.
         title (:obj:`str`): Optional. Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the GIF file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -47,7 +48,8 @@ class InlineQueryResultCachedGif(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         gif_file_id (:obj:`str`): A valid file identifier for the GIF file.
         title (:obj:`str`, optional): Title for the result.caption (:obj:`str`, optional):
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the GIF file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcachedmpeg4gif.py

@@ -34,7 +34,8 @@ class InlineQueryResultCachedMpeg4Gif(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         mpeg4_file_id (:obj:`str`): A valid file identifier for the MP4 file.
         title (:obj:`str`): Optional. Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the MPEG-4 file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -47,7 +48,8 @@ class InlineQueryResultCachedMpeg4Gif(InlineQueryResult):
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         mpeg4_file_id (:obj:`str`): A valid file identifier for the MP4 file.
         title (:obj:`str`, optional): Title for the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the MPEG-4 file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcachedphoto.py

@@ -35,7 +35,8 @@ class InlineQueryResultCachedPhoto(InlineQueryResult):
         photo_file_id (:obj:`str`): A valid file identifier of the photo.
         title (:obj:`str`): Optional. Title for the result.
         description (:obj:`str`): Optional. Short description of the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the photo to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -49,7 +50,8 @@ class InlineQueryResultCachedPhoto(InlineQueryResult):
         photo_file_id (:obj:`str`): A valid file identifier of the photo.
         title (:obj:`str`, optional): Title for the result.
         description (:obj:`str`, optional): Short description of the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the photo to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultcachedsticker.py

@@ -37,8 +37,8 @@ class InlineQueryResultCachedSticker(InlineQueryResult):
             message to be sent instead of the sticker.
 
     Args:
-        id (:obj:`str`):
-        sticker_file_id (:obj:`str`):
+        id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
+        sticker_file_id (:obj:`str`): A valid file identifier of the sticker.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the

telegram/inline/inlinequeryresultcachedvideo.py

@@ -35,7 +35,8 @@ class InlineQueryResultCachedVideo(InlineQueryResult):
         video_file_id (:obj:`str`): A valid file identifier for the video file.
         title (:obj:`str`): Title for the result.
         description (:obj:`str`): Optional. Short description of the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters after entities parsing.
+        caption (:obj:`str`): Optional. Caption of the video to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -49,7 +50,8 @@ class InlineQueryResultCachedVideo(InlineQueryResult):
         video_file_id (:obj:`str`): A valid file identifier for the video file.
         title (:obj:`str`): Title for the result.
         description (:obj:`str`, optional): Short description of the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters after entities parsing.
+        caption (:obj:`str`, optional): Caption of the video to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultdocument.py

@@ -33,7 +33,8 @@ class InlineQueryResultDocument(InlineQueryResult):
         type (:obj:`str`): 'document'.
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         title (:obj:`str`): Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the document to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -52,7 +53,8 @@ class InlineQueryResultDocument(InlineQueryResult):
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         title (:obj:`str`): Title for the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the document to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -60,9 +62,9 @@ class InlineQueryResultDocument(InlineQueryResult):
         mime_type (:obj:`str`): Mime type of the content of the file, either "application/pdf"
             or "application/zip".
         description (:obj:`str`, optional): Short description of the result.
-        reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
+        reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
-        input_message_content (:class:`telegram.InputMessageContent`): Optional. Content of the
+        input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the
             message to be sent instead of the file.
         thumb_url (:obj:`str`, optional): URL of the thumbnail (jpeg only) for the file.
         thumb_width (:obj:`int`, optional): Thumbnail width.

telegram/inline/inlinequeryresultgif.py

@@ -37,14 +37,15 @@ class InlineQueryResultGif(InlineQueryResult):
         gif_duration (:obj:`int`): Optional. Duration of the GIF.
         thumb_url (:obj:`str`): URL of the static thumbnail for the result (jpeg or gif).
         title (:obj:`str`): Optional. Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the GIF file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`): Optional. Content of the
-            message to be sent instead of the gif.
+            message to be sent instead of the GIF animation.
 
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
@@ -53,15 +54,16 @@ class InlineQueryResultGif(InlineQueryResult):
         gif_height (:obj:`int`, optional): Height of the GIF.
         gif_duration (:obj:`int`, optional): Duration of the GIF
         thumb_url (:obj:`str`): URL of the static thumbnail for the result (jpeg or gif).
-        title (:obj:`str`, optional): Title for the result.caption (:obj:`str`, optional):
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        title (:obj:`str`, optional): Title for the result.
+        caption (:obj:`str`, optional): Caption of the GIF file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the
-            message to be sent instead of the gif.
+            message to be sent instead of the GIF animation.
         **kwargs (:obj:`dict`): Arbitrary keyword arguments.
 
     """

telegram/inline/inlinequeryresultmpeg4gif.py

@@ -38,14 +38,15 @@ class InlineQueryResultMpeg4Gif(InlineQueryResult):
         mpeg4_duration (:obj:`int`): Optional. Video duration.
         thumb_url (:obj:`str`): URL of the static thumbnail (jpeg or gif) for the result.
         title (:obj:`str`): Optional. Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the MPEG-4 file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`): Optional. Content of the
-            message to be sent instead of the MPEG-4 file.
+            message to be sent instead of the video animation.
 
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
@@ -55,14 +56,15 @@ class InlineQueryResultMpeg4Gif(InlineQueryResult):
         mpeg4_duration (:obj:`int`, optional): Video duration.
         thumb_url (:obj:`str`): URL of the static thumbnail (jpeg or gif) for the result.
         title (:obj:`str`, optional): Title for the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the MPEG-4 file to be sent, 0-1024 characters
+            after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the
-            message to be sent instead of the MPEG-4 file.
+            message to be sent instead of the video animation.
         **kwargs (:obj:`dict`): Arbitrary keyword arguments.
 
     """

telegram/inline/inlinequeryresultphoto.py

@@ -38,7 +38,8 @@ class InlineQueryResultPhoto(InlineQueryResult):
         photo_height (:obj:`int`): Optional. Height of the photo.
         title (:obj:`str`): Optional. Title for the result.
         description (:obj:`str`): Optional. Short description of the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the photo to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -56,7 +57,8 @@ class InlineQueryResultPhoto(InlineQueryResult):
         photo_height (:obj:`int`, optional): Height of the photo.
         title (:obj:`str`, optional): Title for the result.
         description (:obj:`str`, optional): Short description of the result.
-        caption (:obj:`str`, optional): Caption, 0-1024 characters
+        caption (:obj:`str`, optional): Caption of the photo to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.

telegram/inline/inlinequeryresultvideo.py

@@ -29,6 +29,10 @@ class InlineQueryResultVideo(InlineQueryResult):
     :attr:`input_message_content` to send a message with the specified content instead of
     the video.
 
+    Note:
+        If an InlineQueryResultVideo message contains an embedded video (e.g., YouTube), you must
+        replace its content using :attr:`input_message_content`.
+
     Attributes:
         type (:obj:`str`): 'video'.
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
@@ -36,7 +40,8 @@ class InlineQueryResultVideo(InlineQueryResult):
         mime_type (:obj:`str`): Mime type of the content of video url, "text/html" or "video/mp4".
         thumb_url (:obj:`str`): URL of the thumbnail (jpeg only) for the video.
         title (:obj:`str`): Title for the result.
-        caption (:obj:`str`): Optional. Caption, 0-1024 characters
+        caption (:obj:`str`): Optional. Caption of the video to be sent, 0-1024 characters after
+            entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
             bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
@@ -47,7 +52,9 @@ class InlineQueryResultVideo(InlineQueryResult):
         reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`): Optional. Content of the
-            message to be sent instead of the video.
+            message to be sent instead of the video. This field is required if
+            InlineQueryResultVideo is used to send an HTML-page as a result
+            (e.g., a YouTube video).
 
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
@@ -66,7 +73,9 @@ class InlineQueryResultVideo(InlineQueryResult):
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the
-            message to be sent instead of the video.
+            message to be sent instead of the video. This field is required if
+            InlineQueryResultVideo is used to send an HTML-page as a result
+            (e.g., a YouTube video).
         **kwargs (:obj:`dict`): Arbitrary keyword arguments.
 
     """

telegram/inline/inlinequeryresultvoice.py

@@ -33,30 +33,30 @@ class InlineQueryResultVoice(InlineQueryResult):
         type (:obj:`str`): 'voice'.
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         voice_url (:obj:`str`): A valid URL for the voice recording.
-        title (:obj:`str`): Voice message title.
+        title (:obj:`str`): Recording title.
         caption (:obj:`str`): Optional. Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`): Optional. Send Markdown or HTML, if you want Telegram apps to show
-            bold, italic, fixed-width text or inline URLs in the media caption.. See the constants
+            bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         voice_duration (:obj:`int`): Optional. Recording duration in seconds.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`): Optional. Content of the
-            message to be sent instead of the voice.
+            message to be sent instead of the voice recording.
 
     Args:
         id (:obj:`str`): Unique identifier for this result, 1-64 bytes.
         voice_url (:obj:`str`): A valid URL for the voice recording.
-        title (:obj:`str`): Voice message title.
+        title (:obj:`str`): Recording title.
         caption (:obj:`str`, optional): Caption, 0-1024 characters after entities parsing.
         parse_mode (:obj:`str`, optional): Send Markdown or HTML, if you want Telegram apps to show
-            bold, italic, fixed-width text or inline URLs in the media caption.. See the constants
+            bold, italic, fixed-width text or inline URLs in the media caption. See the constants
             in :class:`telegram.ParseMode` for the available modes.
         voice_duration (:obj:`int`, optional): Recording duration in seconds.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message.
         input_message_content (:class:`telegram.InputMessageContent`, optional): Content of the
-            message to be sent instead of the voice.
+            message to be sent instead of the voice recording.
         **kwargs (:obj:`dict`): Arbitrary keyword arguments.
 
     """

telegram/message.py

@@ -23,7 +23,7 @@ from html import escape
 
 from telegram import (Animation, Audio, Contact, Document, Chat, Location, PhotoSize, Sticker,
                       TelegramObject, User, Video, Voice, Venue, MessageEntity, Game, Invoice,
-                      SuccessfulPayment, VideoNote, PassportData, Poll, InlineKeyboardMarkup)
+                      SuccessfulPayment, VideoNote, PassportData, Poll, InlineKeyboardMarkup, Dice)
 from telegram import ParseMode
 from telegram.utils.helpers import escape_markdown, to_timestamp, from_timestamp
 
@@ -106,6 +106,7 @@ class Message(TelegramObject):
         passport_data (:class:`telegram.PassportData`): Optional. Telegram Passport data.
         poll (:class:`telegram.Poll`): Optional. Message is a native poll,
             information about the poll.
+        dice (:class:`telegram.Dice`): Optional. Message is a dice.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`): Optional. Inline keyboard attached
             to the message.
         bot (:class:`telegram.Bot`): Optional. The Bot to use for instance methods.
@@ -199,7 +200,7 @@ class Message(TelegramObject):
             smaller than 52 bits, so a signed 64 bit integer or double-precision float type are
             safe for storing this identifier.
         pinned_message (:class:`telegram.message`, optional): Specified message was pinned. Note
-            that the Message object in this field will not contain further attr:`reply_to_message`
+            that the Message object in this field will not contain further :attr:`reply_to_message`
             fields even if it is itself a reply.
         invoice (:class:`telegram.Invoice`, optional): Message is an invoice for a payment,
             information about the invoice.
@@ -214,6 +215,7 @@ class Message(TelegramObject):
         passport_data (:class:`telegram.PassportData`, optional): Telegram Passport data.
         poll (:class:`telegram.Poll`, optional): Message is a native poll,
             information about the poll.
+        dice (:class:`telegram.Dice`, optional): Message is a dice with random value from 1 to 6.
         reply_markup (:class:`telegram.InlineKeyboardMarkup`, optional): Inline keyboard attached
             to the message. login_url buttons are represented as ordinary url buttons.
         default_quote (:obj:`bool`, optional): Default setting for the `quote` parameter of the
@@ -229,7 +231,7 @@ class Message(TelegramObject):
     MESSAGE_TYPES = ['text', 'new_chat_members', 'left_chat_member', 'new_chat_title',
                      'new_chat_photo', 'delete_chat_photo', 'group_chat_created',
                      'supergroup_chat_created', 'channel_chat_created', 'migrate_to_chat_id',
-                     'migrate_from_chat_id', 'pinned_message',
+                     'migrate_from_chat_id', 'pinned_message', 'poll', 'dice',
                      'passport_data'] + ATTACHMENT_TYPES
 
     def __init__(self,
@@ -282,6 +284,7 @@ class Message(TelegramObject):
                  reply_markup=None,
                  bot=None,
                  default_quote=None,
+                 dice=None,
                  **kwargs):
         # Required
         self.message_id = int(message_id)
@@ -331,6 +334,7 @@ class Message(TelegramObject):
         self.animation = animation
         self.passport_data = passport_data
         self.poll = poll
+        self.dice = dice
         self.reply_markup = reply_markup
         self.bot = bot
         self.default_quote = default_quote
@@ -404,6 +408,7 @@ class Message(TelegramObject):
         data['successful_payment'] = SuccessfulPayment.de_json(data.get('successful_payment'), bot)
         data['passport_data'] = PassportData.de_json(data.get('passport_data'), bot)
         data['poll'] = Poll.de_json(data.get('poll'), bot)
+        data['dice'] = Dice.de_json(data.get('dice'), bot)
         data['reply_markup'] = InlineKeyboardMarkup.de_json(data.get('reply_markup'), bot)
 
         return cls(bot=bot, **data)
@@ -808,6 +813,23 @@ class Message(TelegramObject):
         self._quote(kwargs)
         return self.bot.send_poll(self.chat_id, *args, **kwargs)
 
+    def reply_dice(self, *args, **kwargs):
+        """Shortcut for::
+
+            bot.send_dice(update.message.chat_id, *args, **kwargs)
+
+        Keyword Args:
+            quote (:obj:`bool`, optional): If set to ``True``, the dice is sent as an actual reply
+                to this message. If ``reply_to_message_id`` is passed in ``kwargs``, this parameter
+                will be ignored. Default: ``True`` in group chats and ``False`` in private chats.
+
+        Returns:
+            :class:`telegram.Message`: On success, instance representing the message posted.
+
+        """
+        self._quote(kwargs)
+        return self.bot.send_dice(self.chat_id, *args, **kwargs)
+
     def forward(self, chat_id, *args, **kwargs):
         """Shortcut for::
 

telegram/passport/data.py

@@ -32,10 +32,12 @@ class PersonalDetails(TelegramObject):
         country_code (:obj:`str`): Citizenship (ISO 3166-1 alpha-2 country code).
         residence_country_code (:obj:`str`): Country of residence (ISO 3166-1 alpha-2 country
             code).
-        first_name (:obj:`str`): First Name in the language of the user's country of residence.
-        middle_name (:obj:`str`): Optional. Middle Name in the language of the user's country of
+        first_name_native (:obj:`str`): First Name in the language of the user's country of
+            residence.
+        middle_name_native (:obj:`str`): Optional. Middle Name in the language of the user's
+            country of residence.
+        last_name_native (:obj:`str`): Last Name in the language of the user's country of
             residence.
-        last_name (:obj:`str`): Last Name in the language of the user's country of residence.
     """
 
     def __init__(self, first_name, last_name, birth_date, gender, country_code,

telegram/version.py

@@ -17,4 +17,4 @@
 # You should have received a copy of the GNU Lesser Public License
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
-__version__ = '12.5.1'
+__version__ = '12.6'

tests/test_bot.py

@@ -26,7 +26,7 @@ from future.utils import string_types
 
 from telegram import (Bot, Update, ChatAction, TelegramError, User, InlineKeyboardMarkup,
                       InlineKeyboardButton, InlineQueryResultArticle, InputTextMessageContent,
-                      ShippingOption, LabeledPrice, ChatPermissions, Poll,
+                      ShippingOption, LabeledPrice, ChatPermissions, Poll, BotCommand,
                       InlineQueryResultDocument)
 from telegram.error import BadRequest, InvalidToken, NetworkError, RetryAfter
 from telegram.utils.helpers import from_timestamp, escape_markdown
@@ -80,6 +80,7 @@ class TestBot(object):
     @pytest.mark.timeout(10)
     def test_get_me_and_properties(self, bot):
         get_me_bot = bot.get_me()
+        commands = bot.get_my_commands()
 
         assert isinstance(get_me_bot, User)
         assert get_me_bot.id == bot.id
@@ -91,6 +92,7 @@ class TestBot(object):
         assert get_me_bot.can_read_all_group_messages == bot.can_read_all_group_messages
         assert get_me_bot.supports_inline_queries == bot.supports_inline_queries
         assert 'https://t.me/{}'.format(get_me_bot.username) == bot.link
+        assert commands == bot.commands
 
     @flaky(3, 1)
     @pytest.mark.timeout(10)
@@ -174,7 +176,13 @@ class TestBot(object):
 
     @flaky(3, 1)
     @pytest.mark.timeout(10)
-    def test_send_and_stop_poll(self, bot, super_group_id):
+    @pytest.mark.parametrize('reply_markup', [
+        None,
+        InlineKeyboardMarkup.from_button(InlineKeyboardButton(text='text', callback_data='data')),
+        InlineKeyboardMarkup.from_button(
+            InlineKeyboardButton(text='text', callback_data='data')).to_dict()
+    ])
+    def test_send_and_stop_poll(self, bot, super_group_id, reply_markup):
         question = 'Is this a test?'
         answers = ['Yes', 'No', 'Maybe']
         message = bot.send_poll(chat_id=super_group_id, question=question, options=answers,
@@ -190,7 +198,10 @@ class TestBot(object):
         assert not message.poll.is_closed
         assert message.poll.type == Poll.REGULAR
 
-        poll = bot.stop_poll(chat_id=super_group_id, message_id=message.message_id, timeout=60)
+        # Since only the poll and not the complete message is returned, we can't check that the
+        # reply_markup is correct. So we just test that sending doesn't give an error.
+        poll = bot.stop_poll(chat_id=super_group_id, message_id=message.message_id,
+                             reply_markup=reply_markup, timeout=60)
         assert isinstance(poll, Poll)
         assert poll.is_closed
         assert poll.options[0].text == answers[0]
@@ -208,6 +219,13 @@ class TestBot(object):
         assert message_quiz.poll.type == Poll.QUIZ
         assert message_quiz.poll.is_closed
 
+    @flaky(3, 1)
+    @pytest.mark.timeout(10)
+    def test_send_dice(self, bot, chat_id):
+        message = bot.send_dice(chat_id)
+
+        assert message.dice
+
     @flaky(3, 1)
     @pytest.mark.timeout(10)
     def test_send_chat_action(self, bot, chat_id):
@@ -904,3 +922,41 @@ class TestBot(object):
     def test_send_message_default_quote(self, default_bot, chat_id):
         message = default_bot.send_message(chat_id, 'test')
         assert message.default_quote is True
+
+    @flaky(3, 1)
+    @pytest.mark.timeout(10)
+    def test_set_and_get_my_commands(self, bot):
+        commands = [
+            BotCommand('cmd1', 'descr1'),
+            BotCommand('cmd2', 'descr2'),
+        ]
+        bot.set_my_commands([])
+        assert bot.get_my_commands() == []
+        assert bot.commands == []
+        assert bot.set_my_commands(commands)
+
+        for bc in [bot.get_my_commands(), bot.commands]:
+            assert len(bc) == 2
+            assert bc[0].command == 'cmd1'
+            assert bc[0].description == 'descr1'
+            assert bc[1].command == 'cmd2'
+            assert bc[1].description == 'descr2'
+
+    @flaky(3, 1)
+    @pytest.mark.timeout(10)
+    def test_set_and_get_my_commands_strings(self, bot):
+        commands = [
+            ['cmd1', 'descr1'],
+            ['cmd2', 'descr2'],
+        ]
+        bot.set_my_commands([])
+        assert bot.get_my_commands() == []
+        assert bot.commands == []
+        assert bot.set_my_commands(commands)
+
+        for bc in [bot.get_my_commands(), bot.commands]:
+            assert len(bc) == 2
+            assert bc[0].command == 'cmd1'
+            assert bc[0].description == 'descr1'
+            assert bc[1].command == 'cmd2'
+            assert bc[1].description == 'descr2'

tests/test_botcommand.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+#
+# A library that provides a Python interface to the Telegram Bot API
+# Copyright (C) 2015-2020
+# Leandro Toledo de Souza <devs@python-telegram-bot.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser Public License for more details.
+#
+# You should have received a copy of the GNU Lesser Public License
+# along with this program.  If not, see [http://www.gnu.org/licenses/].
+
+import pytest
+
+from telegram import BotCommand
+
+
+@pytest.fixture(scope="class")
+def bot_command():
+    return BotCommand(command='start', description='A command')
+
+
+class TestBotCommand(object):
+    command = 'start'
+    description = 'A command'
+
+    def test_de_json(self, bot):
+        json_dict = {'command': self.command, 'description': self.description}
+        bot_command = BotCommand.de_json(json_dict, bot)
+
+        assert bot_command.command == self.command
+        assert bot_command.description == self.description
+
+        assert BotCommand.de_json(None, bot) is None
+
+    def test_to_dict(self, bot_command):
+        bot_command_dict = bot_command.to_dict()
+
+        assert isinstance(bot_command_dict, dict)
+        assert bot_command_dict['command'] == bot_command.command
+        assert bot_command_dict['description'] == bot_command.description

tests/test_conversationhandler.py

@@ -546,6 +546,43 @@ class TestConversationHandler(object):
         dp.job_queue.tick()
         assert handler.conversations.get((self.group.id, user1.id)) is None
 
+    def test_conversation_handler_timeout_update_and_context(self, cdp, bot, user1):
+        context = None
+
+        def start_callback(u, c):
+            nonlocal context, self
+            context = c
+            return self.start(u, c)
+
+        states = self.states
+        timeout_handler = CommandHandler('start', None)
+        states.update({ConversationHandler.TIMEOUT: [timeout_handler]})
+        handler = ConversationHandler(entry_points=[CommandHandler('start', start_callback)],
+                                      states=states, fallbacks=self.fallbacks,
+                                      conversation_timeout=0.5)
+        cdp.add_handler(handler)
+
+        # Start state machine, then reach timeout
+        message = Message(0, user1, None, self.group, text='/start',
+                          entities=[MessageEntity(type=MessageEntity.BOT_COMMAND, offset=0,
+                                                  length=len('/start'))],
+                          bot=bot)
+        update = Update(update_id=0, message=message)
+
+        def timeout_callback(u, c):
+            nonlocal update, context, self
+            self.is_timeout = True
+            assert u is update
+            assert c is context
+
+        timeout_handler.callback = timeout_callback
+
+        cdp.process_update(update)
+        sleep(0.5)
+        cdp.job_queue.tick()
+        assert handler.conversations.get((self.group.id, user1.id)) is None
+        assert self.is_timeout
+
     def test_conversation_timeout_keeps_extending(self, dp, bot, user1):
         handler = ConversationHandler(entry_points=self.entry_points, states=self.states,
                                       fallbacks=self.fallbacks, conversation_timeout=0.5)

tests/test_dice.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+#
+# A library that provides a Python interface to the Telegram Bot API
+# Copyright (C) 2015-2020
+# Leandro Toledo de Souza <devs@python-telegram-bot.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser Public License for more details.
+#
+# You should have received a copy of the GNU Lesser Public License
+# along with this program.  If not, see [http://www.gnu.org/licenses/].
+
+import pytest
+
+from telegram import Dice
+
+
+@pytest.fixture(scope="class")
+def dice():
+    return Dice(value=5)
+
+
+class TestDice(object):
+    value = 4
+
+    def test_de_json(self, bot):
+        json_dict = {'value': self.value}
+        dice = Dice.de_json(json_dict, bot)
+
+        assert dice.value == self.value
+        assert Dice.de_json(None, bot) is None
+
+    def test_to_dict(self, dice):
+        dice_dict = dice.to_dict()
+
+        assert isinstance(dice_dict, dict)
+        assert dice_dict['value'] == dice.value

tests/test_dispatcher.py

@@ -449,3 +449,88 @@ class TestDispatcher(object):
         with pytest.warns(TelegramDeprecationWarning):
             Dispatcher(dp.bot, dp.update_queue, job_queue=dp.job_queue, workers=0,
                        use_context=False)
+
+    def test_error_while_persisting(self, cdp, monkeypatch):
+        class OwnPersistence(BasePersistence):
+            def __init__(self):
+                super(OwnPersistence, self).__init__()
+                self.store_user_data = True
+                self.store_chat_data = True
+                self.store_bot_data = True
+
+            def update(self, data):
+                raise Exception('PersistenceError')
+
+            def update_bot_data(self, data):
+                self.update(data)
+
+            def update_chat_data(self, chat_id, data):
+                self.update(data)
+
+            def update_user_data(self, user_id, data):
+                self.update(data)
+
+        def callback(update, context):
+            pass
+
+        test_flag = False
+
+        def error(update, context):
+            nonlocal test_flag
+            test_flag = str(context.error) == 'PersistenceError'
+            raise Exception('ErrorHandlingError')
+
+        def logger(message):
+            assert 'uncaught error was raised while handling' in message
+
+        update = Update(1, message=Message(1, User(1, '', False), None, Chat(1, ''), text='Text'))
+        handler = MessageHandler(Filters.all, callback)
+        cdp.add_handler(handler)
+        cdp.add_error_handler(error)
+        monkeypatch.setattr(cdp.logger, 'exception', logger)
+
+        cdp.persistence = OwnPersistence()
+        cdp.process_update(update)
+        assert test_flag
+
+    def test_persisting_no_user_no_chat(self, cdp):
+        class OwnPersistence(BasePersistence):
+            def __init__(self):
+                super(OwnPersistence, self).__init__()
+                self.store_user_data = True
+                self.store_chat_data = True
+                self.store_bot_data = True
+                self.test_flag_bot_data = False
+                self.test_flag_chat_data = False
+                self.test_flag_user_data = False
+
+            def update_bot_data(self, data):
+                self.test_flag_bot_data = True
+
+            def update_chat_data(self, chat_id, data):
+                self.test_flag_chat_data = True
+
+            def update_user_data(self, user_id, data):
+                self.test_flag_user_data = True
+
+        def callback(update, context):
+            pass
+
+        handler = MessageHandler(Filters.all, callback)
+        cdp.add_handler(handler)
+        cdp.persistence = OwnPersistence()
+
+        update = Update(1, message=Message(1, User(1, '', False), None, None, text='Text'))
+        cdp.process_update(update)
+        assert cdp.persistence.test_flag_bot_data
+        assert cdp.persistence.test_flag_user_data
+        assert not cdp.persistence.test_flag_chat_data
+
+        cdp.persistence.test_flag_bot_data = False
+        cdp.persistence.test_flag_user_data = False
+        cdp.persistence.test_flag_chat_data = False
+        update = Update(1, message=Message(1, None, None, Chat(1, ''), text='Text'))
+        cdp.process_update(update)
+        assert cdp.persistence.test_flag_bot_data
+        assert not cdp.persistence.test_flag_user_data
+        assert cdp.persistence.test_flag_chat_data

tests/test_filters.py

@@ -20,7 +20,7 @@ import datetime
 
 import pytest
 
-from telegram import Message, User, Chat, MessageEntity, Document, Update
+from telegram import Message, User, Chat, MessageEntity, Document, Update, Dice
 from telegram.ext import Filters, BaseFilter
 import re
 
@@ -47,7 +47,7 @@ class TestFilters(object):
         update.message.text = '/test'
         assert (Filters.text)(update)
 
-    def test_filters_text_iterable(self, update):
+    def test_filters_text_strings(self, update):
         update.message.text = '/test'
         assert Filters.text({'/test', 'test1'})(update)
         assert not Filters.text(['test1', 'test2'])(update)
@@ -58,7 +58,7 @@ class TestFilters(object):
         update.message.caption = None
         assert not (Filters.caption)(update)
 
-    def test_filters_caption_iterable(self, update):
+    def test_filters_caption_strings(self, update):
         update.message.caption = 'test'
         assert Filters.caption({'test', 'test1'})(update)
         assert not Filters.caption(['test1', 'test2'])(update)
@@ -622,6 +622,22 @@ class TestFilters(object):
         update.message.poll = 'test'
         assert Filters.poll(update)
 
+    def test_filters_dice(self, update):
+        update.message.dice = Dice(4)
+        assert Filters.dice(update)
+        update.message.dice = None
+        assert not Filters.dice(update)
+
+    def test_filters_dice_iterable(self, update):
+        update.message.dice = None
+        assert not Filters.dice(5)(update)
+
+        update.message.dice = Dice(5)
+        assert Filters.dice(5)(update)
+        assert Filters.dice({5, 6})(update)
+        assert not Filters.dice(1)(update)
+        assert not Filters.dice([2, 3])(update)
+
     def test_language_filter_single(self, update):
         update.message.from_user.language_code = 'en_US'
         assert (Filters.language('en_US'))(update)

tests/test_inlinekeyboardmarkup.py

@@ -20,7 +20,7 @@
 import pytest
 from flaky import flaky
 
-from telegram import InlineKeyboardButton, InlineKeyboardMarkup
+from telegram import InlineKeyboardButton, InlineKeyboardMarkup, ReplyMarkup
 
 
 @pytest.fixture(scope='class')
@@ -68,6 +68,26 @@ class TestInlineKeyboardMarkup(object):
     def test_expected_values(self, inline_keyboard_markup):
         assert inline_keyboard_markup.inline_keyboard == self.inline_keyboard
 
+    def test_expected_values_empty_switch(self, inline_keyboard_markup, bot, monkeypatch):
+        def test(url, data, reply_to_message_id=None, disable_notification=None,
+                 reply_markup=None, timeout=None, **kwargs):
+            if reply_markup is not None:
+                if isinstance(reply_markup, ReplyMarkup):
+                    data['reply_markup'] = reply_markup.to_json()
+                else:
+                    data['reply_markup'] = reply_markup
+
+            assert bool('"switch_inline_query": ""' in data['reply_markup'])
+            assert bool('"switch_inline_query_current_chat": ""' in data['reply_markup'])
+
+        inline_keyboard_markup.inline_keyboard[0][0].callback_data = None
+        inline_keyboard_markup.inline_keyboard[0][0].switch_inline_query = ''
+        inline_keyboard_markup.inline_keyboard[0][1].callback_data = None
+        inline_keyboard_markup.inline_keyboard[0][1].switch_inline_query_current_chat = ''
+
+        monkeypatch.setattr(bot, '_message', test)
+        bot.send_message(123, 'test', reply_markup=inline_keyboard_markup)
+
     def test_to_dict(self, inline_keyboard_markup):
         inline_keyboard_markup_dict = inline_keyboard_markup.to_dict()
 

tests/test_message.py

@@ -22,7 +22,7 @@ import pytest
 
 from telegram import (Update, Message, User, MessageEntity, Chat, Audio, Document, Animation,
                       Game, PhotoSize, Sticker, Video, Voice, VideoNote, Contact, Location, Venue,
-                      Invoice, SuccessfulPayment, PassportData, ParseMode, Poll, PollOption)
+                      Invoice, SuccessfulPayment, PassportData, ParseMode, Poll, PollOption, Dice)
 from tests.test_passport import RAW_PASSPORT_DATA
 
 
@@ -97,7 +97,8 @@ def message(bot):
                         'text': 'start', 'url': 'http://google.com'}, {
                         'text': 'next', 'callback_data': 'abcd'}],
                         [{'text': 'Cancel', 'callback_data': 'Cancel'}]]}},
-                    {'quote': True}
+                    {'quote': True},
+                    {'dice': Dice(4)}
                 ],
                 ids=['forwarded_user', 'forwarded_channel', 'reply', 'edited', 'text',
                      'caption_entities', 'audio', 'document', 'animation', 'game', 'photo',
@@ -107,7 +108,7 @@ def message(bot):
                      'migrated_from', 'pinned', 'invoice', 'successful_payment',
                      'connected_website', 'forward_signature', 'author_signature',
                      'photo_from_media_group', 'passport_data', 'poll', 'reply_markup',
-                     'default_quote'])
+                     'default_quote', 'dice'])
 def message_params(bot, request):
     return Message(message_id=TestMessage.id_,
                    from_user=TestMessage.from_user,
@@ -702,7 +703,7 @@ class TestMessage(object):
     def test_reply_poll(self, monkeypatch, message):
         def test(*args, **kwargs):
             id_ = args[0] == message.chat_id
-            contact = kwargs['contact'] == 'test_poll'
+            contact = kwargs['question'] == 'test_poll'
             if kwargs.get('reply_to_message_id'):
                 reply = kwargs['reply_to_message_id'] == message.message_id
             else:
@@ -710,8 +711,22 @@ class TestMessage(object):
             return id_ and contact and reply
 
         monkeypatch.setattr(message.bot, 'send_poll', test)
-        assert message.reply_poll(contact='test_poll')
-        assert message.reply_poll(contact='test_poll', quote=True)
+        assert message.reply_poll(question='test_poll')
+        assert message.reply_poll(question='test_poll', quote=True)
+
+    def test_reply_dice(self, monkeypatch, message):
+        def test(*args, **kwargs):
+            id_ = args[0] == message.chat_id
+            contact = kwargs['disable_notification'] is True
+            if kwargs.get('reply_to_message_id'):
+                reply = kwargs['reply_to_message_id'] == message.message_id
+            else:
+                reply = True
+            return id_ and contact and reply
+
+        monkeypatch.setattr(message.bot, 'send_dice', test)
+        assert message.reply_dice(disable_notification=True)
+        assert message.reply_dice(disable_notification=True, quote=True)
 
     def test_forward(self, monkeypatch, message):
         def test(*args, **kwargs):

tests/test_persistence.py

@@ -29,12 +29,13 @@ import logging
 import os
 import pickle
 from collections import defaultdict
+from time import sleep
 
 import pytest
 
 from telegram import Update, Message, User, Chat, MessageEntity
 from telegram.ext import BasePersistence, Updater, ConversationHandler, MessageHandler, Filters, \
-    PicklePersistence, CommandHandler, DictPersistence, TypeHandler
+    PicklePersistence, CommandHandler, DictPersistence, TypeHandler, JobQueue
 
 
 @pytest.fixture(autouse=True)
@@ -87,6 +88,13 @@ def updater(bot, base_persistence):
     return u
 
 
+@pytest.fixture(scope='function')
+def job_queue(bot):
+    jq = JobQueue()
+    yield jq
+    jq.stop()
+
+
 class TestBasePersistence(object):
 
     def test_creation(self, base_persistence):
@@ -920,6 +928,24 @@ class TestPickelPersistence(object):
         assert nested_ch.conversations[nested_ch._get_key(update)] == 1
         assert nested_ch.conversations == pickle_persistence.conversations['name3']
 
+    def test_with_job(self, job_queue, cdp, pickle_persistence):
+        def job_callback(context):
+            context.bot_data['test1'] = '456'
+            context.dispatcher.chat_data[123]['test2'] = '789'
+            context.dispatcher.user_data[789]['test3'] = '123'
+
+        cdp.persistence = pickle_persistence
+        job_queue.set_dispatcher(cdp)
+        job_queue.start()
+        job_queue.run_once(job_callback, 0.01)
+        sleep(0.05)
+        bot_data = pickle_persistence.get_bot_data()
+        assert bot_data == {'test1': '456'}
+        chat_data = pickle_persistence.get_chat_data()
+        assert chat_data[123] == {'test2': '789'}
+        user_data = pickle_persistence.get_user_data()
+        assert user_data[789] == {'test3': '123'}
+
 
 @pytest.fixture(scope='function')
 def user_data_json(user_data):
@@ -1202,3 +1228,22 @@ class TestDictPersistence(object):
         assert ch.conversations == dict_persistence.conversations['name2']
         assert nested_ch.conversations[nested_ch._get_key(update)] == 1
         assert nested_ch.conversations == dict_persistence.conversations['name3']
+
+    def test_with_job(self, job_queue, cdp):
+        def job_callback(context):
+            context.bot_data['test1'] = '456'
+            context.dispatcher.chat_data[123]['test2'] = '789'
+            context.dispatcher.user_data[789]['test3'] = '123'
+
+        dict_persistence = DictPersistence()
+        cdp.persistence = dict_persistence
+        job_queue.set_dispatcher(cdp)
+        job_queue.start()
+        job_queue.run_once(job_callback, 0.01)
+        sleep(0.05)
+        bot_data = dict_persistence.get_bot_data()
+        assert bot_data == {'test1': '456'}
+        chat_data = dict_persistence.get_chat_data()
+        assert chat_data[123] == {'test2': '789'}
+        user_data = dict_persistence.get_user_data()
+        assert user_data[789] == {'test3': '123'}

tests/test_sticker.py

@@ -40,6 +40,19 @@ def sticker(bot, chat_id):
         return bot.send_sticker(chat_id, sticker=f, timeout=50).sticker
 
 
+@pytest.fixture(scope='function')
+def animated_sticker_file():
+    f = open('tests/data/telegram_animated_sticker.tgs', 'rb')
+    yield f
+    f.close()
+
+
+@pytest.fixture(scope='class')
+def animated_sticker(bot, chat_id):
+    with open('tests/data/telegram_animated_sticker.tgs', 'rb') as f:
+        return bot.send_sticker(chat_id, sticker=f, timeout=50).sticker
+
+
 class TestSticker(object):
     # sticker_file_url = 'https://python-telegram-bot.org/static/testfiles/telegram.webp'
     # Serving sticker from gh since our server sends wrong content_type
@@ -245,12 +258,27 @@ class TestSticker(object):
 
 @pytest.fixture(scope='function')
 def sticker_set(bot):
-    ss = bot.get_sticker_set('test_by_{0}'.format(bot.username))
+    ss = bot.get_sticker_set('test_by_{}'.format(bot.username))
     if len(ss.stickers) > 100:
         raise Exception('stickerset is growing too large.')
     return ss
 
 
+@pytest.fixture(scope='function')
+def animated_sticker_set(bot):
+    ss = bot.get_sticker_set('animated_test_by_{}'.format(bot.username))
+    if len(ss.stickers) > 100:
+        raise Exception('stickerset is growing too large.')
+    return ss
+
+
+@pytest.fixture(scope='function')
+def sticker_set_thumb_file():
+    f = open('tests/data/sticker_set_thumb.png', 'rb')
+    yield f
+    f.close()
+
+
 class TestStickerSet(object):
     title = 'Test stickers'
     is_animated = True
@@ -258,14 +286,15 @@ class TestStickerSet(object):
     stickers = [Sticker('file_id', 'file_un_id', 512, 512, True)]
     name = 'NOTAREALNAME'
 
-    def test_de_json(self, bot):
-        name = 'test_by_{0}'.format(bot.username)
+    def test_de_json(self, bot, sticker):
+        name = 'test_by_{}'.format(bot.username)
         json_dict = {
             'name': name,
             'title': self.title,
             'is_animated': self.is_animated,
             'contains_masks': self.contains_masks,
-            'stickers': [x.to_dict() for x in self.stickers]
+            'stickers': [x.to_dict() for x in self.stickers],
+            'thumb': sticker.thumb.to_dict()
         }
         sticker_set = StickerSet.de_json(json_dict, bot)
 
@@ -274,15 +303,28 @@ class TestStickerSet(object):
         assert sticker_set.is_animated == self.is_animated
         assert sticker_set.contains_masks == self.contains_masks
         assert sticker_set.stickers == self.stickers
+        assert sticker_set.thumb == sticker.thumb
 
     @flaky(3, 1)
     @pytest.mark.timeout(10)
-    def test_bot_methods_1(self, bot, chat_id):
+    def test_bot_methods_1_png(self, bot, chat_id, sticker_file):
         with open('tests/data/telegram_sticker.png', 'rb') as f:
             file = bot.upload_sticker_file(95205500, f)
         assert file
-        assert bot.add_sticker_to_set(chat_id, 'test_by_{0}'.format(bot.username),
-                                      file.file_id, '😄')
+        assert bot.add_sticker_to_set(chat_id, 'test_by_{}'.format(bot.username),
+                                      png_sticker=file.file_id, emojis='😄')
+        # Also test with file input and mask
+        assert bot.add_sticker_to_set(chat_id, 'test_by_{}'.format(bot.username),
+                                      png_sticker=sticker_file, emojis='😄',
+                                      mask_position=MaskPosition(MaskPosition.EYES, -1, 1, 2))
+
+    @flaky(3, 1)
+    @pytest.mark.timeout(10)
+    def test_bot_methods_1_tgs(self, bot, chat_id):
+        assert bot.add_sticker_to_set(
+            chat_id, 'animated_test_by_{}'.format(bot.username),
+            tgs_sticker=open('tests/data/telegram_animated_sticker.tgs', 'rb'),
+            emojis='😄')
 
     def test_sticker_set_to_dict(self, sticker_set):
         sticker_set_dict = sticker_set.to_dict()
@@ -296,17 +338,48 @@ class TestStickerSet(object):
 
     @flaky(3, 1)
     @pytest.mark.timeout(10)
-    def test_bot_methods_2(self, bot, sticker_set):
+    def test_bot_methods_2_png(self, bot, sticker_set):
         file_id = sticker_set.stickers[0].file_id
         assert bot.set_sticker_position_in_set(file_id, 1)
 
+    @flaky(3, 1)
+    @pytest.mark.timeout(10)
+    def test_bot_methods_2_tgs(self, bot, animated_sticker_set):
+        file_id = animated_sticker_set.stickers[0].file_id
+        assert bot.set_sticker_position_in_set(file_id, 1)
+
     @flaky(10, 1)
     @pytest.mark.timeout(10)
-    def test_bot_methods_3(self, bot, sticker_set):
+    def test_bot_methods_3_png(self, bot, chat_id, sticker_set_thumb_file):
+        sleep(1)
+        assert bot.set_sticker_set_thumb('test_by_{}'.format(bot.username), chat_id,
+                                         sticker_set_thumb_file)
+
+    @flaky(10, 1)
+    @pytest.mark.timeout(10)
+    def test_bot_methods_3_tgs(self, bot, chat_id, animated_sticker_file, animated_sticker_set):
+        sleep(1)
+        assert bot.set_sticker_set_thumb('animated_test_by_{}'.format(bot.username), chat_id,
+                                         animated_sticker_file)
+        file_id = animated_sticker_set.stickers[-1].file_id
+        # also test with file input and mask
+        assert bot.set_sticker_set_thumb('animated_test_by_{}'.format(bot.username), chat_id,
+                                         file_id)
+
+    @flaky(10, 1)
+    @pytest.mark.timeout(10)
+    def test_bot_methods_4_png(self, bot, sticker_set):
         sleep(1)
         file_id = sticker_set.stickers[-1].file_id
         assert bot.delete_sticker_from_set(file_id)
 
+    @flaky(10, 1)
+    @pytest.mark.timeout(10)
+    def test_bot_methods_4_tgs(self, bot, animated_sticker_set):
+        sleep(1)
+        file_id = animated_sticker_set.stickers[-1].file_id
+        assert bot.delete_sticker_from_set(file_id)
+
     def test_get_file_instance_method(self, monkeypatch, sticker):
         def test(*args, **kwargs):
             return args[1] == sticker.file_id