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- # 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()
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