matthew/enhanced-discord.py
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Typehint mixins

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Rapptz 2021-05-29 02:44:31 -04:00
parent 794327cdb4
commit 5a9cbc967b
1 changed files with 9 additions and 3 deletions
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12
discord/mixins.py
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@ -22,18 +22,24 @@ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE. DEALINGS IN THE SOFTWARE.
""" """
from typing import TypeVar
__all__ = ( __all__ = (
'EqualityComparable', 'EqualityComparable',
'Hashable', 'Hashable',
) )
E = TypeVar('E', bound='EqualityComparable')
class EqualityComparable: class EqualityComparable:
__slots__ = () __slots__ = ()
def __eq__(self, other): id: int
def __eq__(self: E, other: E) -> bool:
return isinstance(other, self.__class__) and other.id == self.id return isinstance(other, self.__class__) and other.id == self.id
def __ne__(self, other): def __ne__(self: E, other: E) -> bool:
if isinstance(other, self.__class__): if isinstance(other, self.__class__):
return other.id != self.id return other.id != self.id
return True return True
@ -41,5 +47,5 @@ class EqualityComparable:
class Hashable(EqualityComparable): class Hashable(EqualityComparable):
__slots__ = () __slots__ = ()
def __hash__(self): def __hash__(self) -> int:
return self.id >> 22 return self.id >> 22