Consistent use of __all__ to prevent merge conflicts.

discord/ext/commands/cog.py

@@ -28,7 +28,10 @@ import inspect
 import copy
 from ._types import _BaseCommand
 
-__all__ = ('CogMeta', 'Cog')
+__all__ = (
+    'CogMeta',
+    'Cog',
+)
 
 class CogMeta(type):
     """A　metaclass for defining a cog.

discord/ext/commands/converter.py

@@ -31,11 +31,24 @@ import discord
 
 from .errors import BadArgument, NoPrivateMessage
 
-__all__ = ['Converter', 'MemberConverter', 'UserConverter', 'MessageConverter',
-           'TextChannelConverter', 'InviteConverter', 'RoleConverter',
-           'GameConverter', 'ColourConverter', 'VoiceChannelConverter',
-           'EmojiConverter', 'PartialEmojiConverter', 'CategoryChannelConverter',
-           'IDConverter', 'clean_content', 'Greedy']
+__all__ = (
+    'Converter',
+    'MemberConverter',
+    'UserConverter',
+    'MessageConverter',
+    'TextChannelConverter',
+    'InviteConverter',
+    'RoleConverter',
+    'GameConverter',
+    'ColourConverter',
+    'VoiceChannelConverter',
+    'EmojiConverter',
+    'PartialEmojiConverter',
+    'CategoryChannelConverter',
+    'IDConverter',
+    'clean_content',
+    'Greedy',
+)
 
 def _get_from_guilds(bot, getter, argument):
     result = None

discord/ext/commands/cooldowns.py

@@ -27,7 +27,11 @@ DEALINGS IN THE SOFTWARE.
 import enum
 import time
 
-__all__ = ['BucketType', 'Cooldown', 'CooldownMapping']
+__all__ = (
+    'BucketType',
+    'Cooldown',
+    'CooldownMapping',
+)
 
 class BucketType(enum.Enum):
     default  = 0

discord/ext/commands/core.py

@@ -38,10 +38,25 @@ from . import converter as converters
 from ._types import _BaseCommand
 from .cog import Cog
 
-__all__ = ['Command', 'Group', 'GroupMixin', 'command', 'group',
-           'has_role', 'has_permissions', 'has_any_role', 'check',
-           'bot_has_role', 'bot_has_permissions', 'bot_has_any_role',
-           'cooldown', 'dm_only', 'guild_only', 'is_owner', 'is_nsfw']
+__all__ = (
+    'Command',
+    'Group',
+    'GroupMixin',
+    'command',
+    'group',
+    'has_role',
+    'has_permissions',
+    'has_any_role',
+    'check',
+    'bot_has_role',
+    'bot_has_permissions',
+    'bot_has_any_role',
+    'cooldown',
+    'dm_only',
+    'guild_only',
+    'is_owner',
+    'is_nsfw',
+)
 
 def wrap_callback(coro):
     @functools.wraps(coro)

discord/ext/commands/errors.py

@@ -27,17 +27,40 @@ DEALINGS IN THE SOFTWARE.
 from discord.errors import DiscordException
 
 
-__all__ = ['CommandError', 'MissingRequiredArgument', 'BadArgument',
-           'PrivateMessageOnly', 'NoPrivateMessage', 'CheckFailure',
-           'CommandNotFound', 'DisabledCommand', 'CommandInvokeError',
-           'TooManyArguments','UserInputError', 'CommandOnCooldown',
-           'NotOwner', 'MissingRole', 'BotMissingRole', 'MissingAnyRole',
-           'BotMissingAnyRole','MissingPermissions', 'BotMissingPermissions',
-           'NSFWChannelRequired', 'ConversionError', 'BadUnionArgument',
-           'ArgumentParsingError', 'UnexpectedQuoteError', 'InvalidEndOfQuotedStringError',
-           'ExpectedClosingQuoteError', 'ExtensionError', 'ExtensionAlreadyLoaded',
-           'ExtensionNotLoaded', 'NoEntryPointError', 'ExtensionFailed',
-           'ExtensionNotFound']
+__all__ = (
+    'CommandError',
+    'MissingRequiredArgument',
+    'BadArgument',
+    'PrivateMessageOnly',
+    'NoPrivateMessage',
+    'CheckFailure',
+    'CommandNotFound',
+    'DisabledCommand',
+    'CommandInvokeError',
+    'TooManyArguments',
+    'UserInputError',
+    'CommandOnCooldown',
+    'NotOwner',
+    'MissingRole',
+    'BotMissingRole',
+    'MissingAnyRole',
+    'BotMissingAnyRole',
+    'MissingPermissions',
+    'BotMissingPermissions',
+    'NSFWChannelRequired',
+    'ConversionError',
+    'BadUnionArgument',
+    'ArgumentParsingError',
+    'UnexpectedQuoteError',
+    'InvalidEndOfQuotedStringError',
+    'ExpectedClosingQuoteError',
+    'ExtensionError',
+    'ExtensionAlreadyLoaded',
+    'ExtensionNotLoaded',
+    'NoEntryPointError',
+    'ExtensionFailed',
+    'ExtensionNotFound',
+)
 
 class CommandError(DiscordException):
     r"""The base exception type for all command related errors.

discord/ext/commands/help.py

@@ -33,12 +33,12 @@ import discord.utils
 from .core import Group, Command
 from .errors import CommandError
 
-__all__ = [
+__all__ = (
     'Paginator',
     'HelpCommand',
     'DefaultHelpCommand',
     'MinimalHelpCommand',
-]
+)
 
 # help -> shows info of bot on top/bottom and lists subcommands
 # help command -> shows detailed info of command