JezK
Edit File: _structures.py
# 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 Infinity(object): def __repr__(self): return "Infinity" def __hash__(self): return hash(repr(self)) def __lt__(self, other): return False def __le__(self, other): return False def __eq__(self, other): return isinstance(other, self.__class__) def __ne__(self, other): return not isinstance(other, self.__class__) def __gt__(self, other): return True def __ge__(self, other): return True def __neg__(self): return NegativeInfinity Infinity = Infinity() class NegativeInfinity(object): def __repr__(self): return "-Infinity" def __hash__(self): return hash(repr(self)) def __lt__(self, other): return True def __le__(self, other): return True def __eq__(self, other): return isinstance(other, self.__class__) def __ne__(self, other): return not isinstance(other, self.__class__) def __gt__(self, other): return False def __ge__(self, other): return False def __neg__(self): return Infinity NegativeInfinity = NegativeInfinity()