编辑 _structures.py - 文件管理器

✏️ 编辑：_structures.py

路径：/usr/lib/python3.9/site-packages/setuptools/_vendor/packaging/_structures.py

大小：1.97 KB · 修改：2025-09-21 11:46:16 · 权限：0644 · 只读（保存会失败）

# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import absolute_import, division, print_function

class InfinityType(object):
    def __repr__(self):
        # type: () -> str
        return "Infinity"

def __hash__(self):
        # type: () -> int
        return hash(repr(self))

def __lt__(self, other):
        # type: (object) -> bool
        return False

def __le__(self, other):
        # type: (object) -> bool
        return False

def __eq__(self, other):
        # type: (object) -> bool
        return isinstance(other, self.__class__)

def __ne__(self, other):
        # type: (object) -> bool
        return not isinstance(other, self.__class__)

def __gt__(self, other):
        # type: (object) -> bool
        return True

def __ge__(self, other):
        # type: (object) -> bool
        return True

def __neg__(self):
        # type: (object) -> NegativeInfinityType
        return NegativeInfinity

Infinity = InfinityType()

class NegativeInfinityType(object):
    def __repr__(self):
        # type: () -> str
        return "-Infinity"

def __hash__(self):
        # type: () -> int
        return hash(repr(self))

def __lt__(self, other):
        # type: (object) -> bool
        return True

def __le__(self, other):
        # type: (object) -> bool
        return True

def __eq__(self, other):
        # type: (object) -> bool
        return isinstance(other, self.__class__)

def __ne__(self, other):
        # type: (object) -> bool
        return not isinstance(other, self.__class__)

def __gt__(self, other):
        # type: (object) -> bool
        return False

def __ge__(self, other):
        # type: (object) -> bool
        return False

def __neg__(self):
        # type: (object) -> InfinityType
        return Infinity

NegativeInfinity = NegativeInfinityType()