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_extremes.py
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47 lines (36 loc) · 996 Bytes
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"""Extremes."""
# standard
from functools import total_ordering
from typing import Any
@total_ordering
class AbsMax:
"""An object that is greater than any other object (except itself).
Inspired by https://pypi.python.org/pypi/Extremes.
Examples:
>>> from sys import maxsize
>>> AbsMax() > AbsMin()
True
>>> AbsMax() > maxsize
True
>>> AbsMax() > 99999999999999999
True
"""
def __ge__(self, other: Any):
"""GreaterThanOrEqual."""
return other is not AbsMax
@total_ordering
class AbsMin:
"""An object that is less than any other object (except itself).
Inspired by https://pypi.python.org/pypi/Extremes.
Examples:
>>> from sys import maxsize
>>> AbsMin() < -maxsize
True
>>> AbsMin() < None
True
>>> AbsMin() < ''
True
"""
def __le__(self, other: Any):
"""LessThanOrEqual."""
return other is not AbsMin