Move PartialEmoji over to a new namespace to avoid circular imports

discord/__init__.py

@@ -23,7 +23,8 @@ import logging
 from .client import Client
 from .appinfo import AppInfo
 from .user import User, ClientUser, Profile
-from .emoji import Emoji, PartialEmoji
+from .emoji import Emoji
+from .partial_emoji import PartialEmoji
 from .activity import *
 from .channel import *
 from .guild import Guild, SystemChannelFlags

discord/emoji.py

@@ -26,107 +26,10 @@ DEALINGS IN THE SOFTWARE.
 
 from .asset import Asset
 from . import utils
+from .partial_emoji import _EmojiTag
 from .user import User
 
-class PartialEmoji:
-    """Represents a "partial" emoji.
-
-    This model will be given in two scenarios:
-
-    - "Raw" data events such as :func:`on_raw_reaction_add`
-    - Custom emoji that the bot cannot see from e.g. :attr:`Message.reactions`
-
-    .. container:: operations
-
-        .. describe:: x == y
-
-            Checks if two emoji are the same.
-
-        .. describe:: x != y
-
-            Checks if two emoji are not the same.
-
-        .. describe:: hash(x)
-
-            Return the emoji's hash.
-
-        .. describe:: str(x)
-
-            Returns the emoji rendered for discord.
-
-    Attributes
-    -----------
-    name: Optional[:class:`str`]
-        The custom emoji name, if applicable, or the unicode codepoint
-        of the non-custom emoji. This can be ``None`` if the emoji
-        got deleted (e.g. removing a reaction with a deleted emoji).
-    animated: :class:`bool`
-        Whether the emoji is animated or not.
-    id: Optional[:class:`int`]
-        The ID of the custom emoji, if applicable.
-    """
-
-    __slots__ = ('animated', 'name', 'id', '_state')
-
-    def __init__(self, *, animated, name, id=None):
-        self.animated = animated
-        self.name = name
-        self.id = id
-        self._state = None
-
-    @classmethod
-    def with_state(cls, state, *, animated, name, id=None):
-        self = cls(animated=animated, name=name, id=id)
-        self._state = state
-        return self
-
-    def __str__(self):
-        if self.id is None:
-            return self.name
-        if self.animated:
-            return '<a:%s:%s>' % (self.name, self.id)
-        return '<:%s:%s>' % (self.name, self.id)
-
-    def __repr__(self):
-        return '<{0.__class__.__name__} animated={0.animated} name={0.name!r} id={0.id}>'.format(self)
-
-    def __eq__(self, other):
-        if self.is_unicode_emoji():
-            return isinstance(other, PartialEmoji) and self.name == other.name
-
-        if isinstance(other, (PartialEmoji, Emoji)):
-            return self.id == other.id
-
-    def __ne__(self, other):
-        return not self.__eq__(other)
-
-    def __hash__(self):
-        return hash((self.id, self.name))
-
-    def is_custom_emoji(self):
-        """Checks if this is a custom non-Unicode emoji."""
-        return self.id is not None
-
-    def is_unicode_emoji(self):
-        """Checks if this is a Unicode emoji."""
-        return self.id is None
-
-    def _as_reaction(self):
-        if self.id is None:
-            return self.name
-        return '%s:%s' % (self.name, self.id)
-
-    @property
-    def url(self):
-        """:class:`Asset`:Returns an asset of the emoji, if it is custom."""
-        if self.is_unicode_emoji():
-            return Asset(self._state)
-
-        _format = 'gif' if self.animated else 'png'
-        url = "/emojis/{0.id}.{1}".format(self, _format)
-        return Asset(self._state, url)
-
-class Emoji:
+class Emoji(_EmojiTag):
     """Represents a custom emoji.
 
     Depending on the way this object was created, some of the attributes can
@@ -213,7 +116,7 @@ class Emoji:
         return '<Emoji id={0.id} name={0.name!r} animated={0.animated} managed={0.managed}>'.format(self)
 
     def __eq__(self, other):
-        return isinstance(other, (PartialEmoji, Emoji)) and self.id == other.id
+        return isinstance(other, _EmojiTag) and self.id == other.id
 
     def __ne__(self, other):
         return not self.__eq__(other)

discord/message.py

@@ -31,7 +31,8 @@ import io
 
 from . import utils
 from .reaction import Reaction
-from .emoji import Emoji, PartialEmoji
+from .emoji import Emoji
+from .partial_emoji import PartialEmoji
 from .calls import CallMessage
 from .enums import MessageType, try_enum
 from .errors import InvalidArgument, ClientException, HTTPException

discord/partial_emoji.py

@@ -0,0 +1,141 @@
+# -*- coding: utf-8 -*-
+
+"""
+The MIT License (MIT)
+
+Copyright (c) 2015-2019 Rapptz
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+"""
+
+from .asset import Asset
+
+class _EmojiTag:
+    __slots__ = ()
+
+class PartialEmoji(_EmojiTag):
+    """Represents a "partial" emoji.
+
+    This model will be given in two scenarios:
+
+    - "Raw" data events such as :func:`on_raw_reaction_add`
+    - Custom emoji that the bot cannot see from e.g. :attr:`Message.reactions`
+
+    .. container:: operations
+
+        .. describe:: x == y
+
+            Checks if two emoji are the same.
+
+        .. describe:: x != y
+
+            Checks if two emoji are not the same.
+
+        .. describe:: hash(x)
+
+            Return the emoji's hash.
+
+        .. describe:: str(x)
+
+            Returns the emoji rendered for discord.
+
+    Attributes
+    -----------
+    name: Optional[:class:`str`]
+        The custom emoji name, if applicable, or the unicode codepoint
+        of the non-custom emoji. This can be ``None`` if the emoji
+        got deleted (e.g. removing a reaction with a deleted emoji).
+    animated: :class:`bool`
+        Whether the emoji is animated or not.
+    id: Optional[:class:`int`]
+        The ID of the custom emoji, if applicable.
+    """
+
+    __slots__ = ('animated', 'name', 'id', '_state')
+
+    def __init__(self, *, name, animated=False, id=None):
+        self.animated = animated
+        self.name = name
+        self.id = id
+        self._state = None
+
+    @classmethod
+    def from_dict(cls, data):
+        return cls(animated=data.get('animated', False), id=data.get('id'), name=data.get('name'))
+
+    def to_dict(self):
+        o = { 'name': self.name }
+        if self.id:
+            o['id'] = self.id
+        if self.animated:
+            o['animated'] = self.animated
+        return o
+
+    @classmethod
+    def with_state(cls, state, *, animated, name, id=None):
+        self = cls(animated=animated, name=name, id=id)
+        self._state = state
+        return self
+
+    def __str__(self):
+        if self.id is None:
+            return self.name
+        if self.animated:
+            return '<a:%s:%s>' % (self.name, self.id)
+        return '<:%s:%s>' % (self.name, self.id)
+
+    def __repr__(self):
+        return '<{0.__class__.__name__} animated={0.animated} name={0.name!r} id={0.id}>'.format(self)
+
+    def __eq__(self, other):
+        if self.is_unicode_emoji():
+            return isinstance(other, PartialEmoji) and self.name == other.name
+
+        if isinstance(other, _EmojiTag):
+            return self.id == other.id
+        return False
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __hash__(self):
+        return hash((self.id, self.name))
+
+    def is_custom_emoji(self):
+        """Checks if this is a custom non-Unicode emoji."""
+        return self.id is not None
+
+    def is_unicode_emoji(self):
+        """Checks if this is a Unicode emoji."""
+        return self.id is None
+
+    def _as_reaction(self):
+        if self.id is None:
+            return self.name
+        return '%s:%s' % (self.name, self.id)
+
+    @property
+    def url(self):
+        """:class:`Asset`:Returns an asset of the emoji, if it is custom."""
+        if self.is_unicode_emoji():
+            return Asset(self._state)
+
+        _format = 'gif' if self.animated else 'png'
+        url = "/emojis/{0.id}.{1}".format(self, _format)
+        return Asset(self._state, url)

discord/state.py

@@ -38,7 +38,8 @@ import gc
 from .guild import Guild
 from .activity import _ActivityTag
 from .user import User, ClientUser
-from .emoji import Emoji, PartialEmoji
+from .emoji import Emoji
+from .partial_emoji import PartialEmoji
 from .message import Message
 from .relationship import Relationship
 from .channel import *