Add docstring style checker and fixing some

Makefile

@@ -7,11 +7,14 @@ clean:
 	find . -name '*.pyo' -exec rm -f {} \;
 	find . -name '*~' -exec rm -f {} \;
 
+pep257:
+	pep257 telegram
+
 pep8:
 	flake8 telegram
 
 lint:
-	pylint -E telegram
+	pylint -E telegram --disable=no-name-in-module,import-error
 
 test:
 	nosetests
@@ -22,6 +25,7 @@ install:
 help:
 	@echo "Available targets:"
 	@echo "- clean       Clean up the source directory"
+	@echo "- pep257      Check docstring style with pep257"
 	@echo "- pep8        Check style with flake8"
 	@echo "- lint        Check style with pylint"
 	@echo "- test        Run tests"

requirements-dev.txt

@@ -1,4 +1,5 @@
 flake8
 nose
+pep257
 pylint
-unittest2
+unittest2

telegram/__init__.py

@@ -52,9 +52,9 @@ from .dispatcher import Dispatcher
 from .jobqueue import JobQueue
 from .updater import Updater
 
-__all__ = ['Bot', 'Updater', 'Dispatcher', 'Emoji', 'TelegramError',
+__all__ = ('Bot', 'Updater', 'Dispatcher', 'Emoji', 'TelegramError',
            'InputFile', 'ReplyMarkup', 'ForceReply', 'ReplyKeyboardHide',
            'ReplyKeyboardMarkup', 'UserProfilePhotos', 'ChatAction',
            'Location', 'Contact', 'Video', 'Sticker', 'Document', 'File',
            'Audio', 'PhotoSize', 'Chat', 'Update', 'ParseMode', 'Message',
-           'User', 'TelegramObject', 'NullHandler', 'Voice', 'JobQueue']
+           'User', 'TelegramObject', 'NullHandler', 'Voice', 'JobQueue')

telegram/audio.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Audio"""
+"""This module contains a object that represents a Telegram Audio."""
 
 from telegram import TelegramObject
 

telegram/base.py

@@ -17,14 +17,14 @@
 # You should have received a copy of the GNU Lesser Public License
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
-"""Base class for Telegram Objects"""
+"""Base class for Telegram Objects."""
 
 import json
 from abc import ABCMeta
 
 
 class TelegramObject(object):
-    """Base class for most telegram objects"""
+    """Base class for most telegram objects."""
 
     __metaclass__ = ABCMeta
 

telegram/bot.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram Bot"""
+"""This module contains a object that represents a Telegram Bot."""
 
 import functools
 import logging

telegram/chat.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram Chat"""
+"""This module contains a object that represents a Telegram Chat."""
 
 from telegram import TelegramObject
 

telegram/chataction.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram ChatAction"""
+"""This module contains a object that represents a Telegram ChatAction."""
 
 
 class ChatAction(object):

telegram/contact.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Contact"""
+"""This module contains a object that represents a Telegram Contact."""
 
 from telegram import TelegramObject
 

telegram/dispatcher.py

@@ -17,10 +17,8 @@
 # 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 the Dispatcher class."""
 
-"""
-This module contains the Dispatcher class.
-"""
 import logging
 from functools import wraps
 from inspect import getargspec

telegram/document.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Document"""
+"""This module contains a object that represents a Telegram Document."""
 
 from telegram import PhotoSize, TelegramObject
 

telegram/emoji.py

@@ -19,7 +19,7 @@
 # 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 a object that represents an Emoji"""
+"""This module contains a object that represents an Emoji."""
 
 from future.utils import bytes_to_native_str as n
 

telegram/error.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Error"""
+"""This module contains a object that represents a Telegram Error."""
 
 
 def _lstrip_str(in_s, lstr):

telegram/file.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram File"""
+"""This module contains a object that represents a Telegram File."""
 
 from os.path import basename
 

telegram/forcereply.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram ForceReply"""
+"""This module contains a object that represents a Telegram ForceReply."""
 
 from telegram import ReplyMarkup
 

telegram/inputfile.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram InputFile"""
+"""This module contains a object that represents a Telegram InputFile."""
 
 try:
     from email.generator import _make_boundary as choose_boundary

telegram/jobqueue.py

@@ -17,9 +17,7 @@
 # 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 the class JobQueue
-"""
+"""This module contains the class JobQueue."""
 
 import logging
 import time

telegram/location.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Location"""
+"""This module contains a object that represents a Telegram Location."""
 
 from telegram import TelegramObject
 

telegram/message.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram Message"""
+"""This module contains a object that represents a Telegram Message."""
 
 from datetime import datetime
 from time import mktime

telegram/nullhandler.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a logging NullHandler"""
+"""This module contains a object that represents a logging NullHandler."""
 
 import logging
 

telegram/parsemode.py

@@ -19,7 +19,7 @@
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
 """This module contains a object that represents a Telegram
-Message Parse Modes"""
+Message Parse Modes."""
 
 
 class ParseMode(object):

telegram/photosize.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram PhotoSize"""
+"""This module contains a object that represents a Telegram PhotoSize."""
 
 from telegram import TelegramObject
 

telegram/replykeyboardhide.py

@@ -18,7 +18,7 @@
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
 """This module contains a object that represents a Telegram
-ReplyKeyboardHide"""
+ReplyKeyboardHide."""
 
 from telegram import ReplyMarkup
 

telegram/replykeyboardmarkup.py

@@ -18,7 +18,7 @@
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
 """This module contains a object that represents a Telegram
-ReplyKeyboardMarkup"""
+ReplyKeyboardMarkup."""
 
 from telegram import ReplyMarkup
 

telegram/replymarkup.py

@@ -17,7 +17,7 @@
 # You should have received a copy of the GNU Lesser Public License
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
-"""Base class for Telegram ReplyMarkup Objects"""
+"""Base class for Telegram ReplyMarkup Objects."""
 
 from telegram import TelegramObject
 

telegram/sticker.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Sticker"""
+"""This module contains a object that represents a Telegram Sticker."""
 
 from telegram import PhotoSize, TelegramObject
 

telegram/update.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Update"""
+"""This module contains a object that represents a Telegram Update."""
 
 from telegram import Message, TelegramObject
 

telegram/updater.py

@@ -18,10 +18,9 @@
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
 
-"""
-This module contains the class Updater, which tries to make creating Telegram
-Bots intuitive!
-"""
+"""This module contains the class Updater, which tries to make creating
+Telegram bots intuitive."""
+
 import logging
 import os
 import ssl

telegram/user.py

@@ -18,7 +18,7 @@
 # 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 a object that represents a Telegram User"""
+"""This module contains a object that represents a Telegram User."""
 
 from telegram import TelegramObject
 

telegram/userprofilephotos.py

@@ -18,7 +18,7 @@
 # along with this program.  If not, see [http://www.gnu.org/licenses/].
 
 """This module contains a object that represents a Telegram
-UserProfilePhotos"""
+UserProfilePhotos."""
 
 from telegram import PhotoSize, TelegramObject
 

telegram/video.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Video"""
+"""This module contains a object that represents a Telegram Video."""
 
 from telegram import PhotoSize, TelegramObject
 

telegram/voice.py

@@ -17,7 +17,7 @@
 # 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 a object that represents a Telegram Voice"""
+"""This module contains a object that represents a Telegram Voice."""
 
 from telegram import TelegramObject