diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/utils/functional.py | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/django/utils/functional.py b/django/utils/functional.py index 66d88d9b59..6ee630c021 100644 --- a/django/utils/functional.py +++ b/django/utils/functional.py @@ -1,7 +1,7 @@ import copy import itertools import operator -from functools import total_ordering, wraps +from functools import wraps class cached_property: @@ -82,7 +82,6 @@ def lazy(func, *resultclasses): function is evaluated on every access. """ - @total_ordering class __proxy__(Promise): """ Encapsulate a function call and act as a proxy for methods that are @@ -144,11 +143,31 @@ def lazy(func, *resultclasses): other = other.__cast() return self.__cast() == other + def __ne__(self, other): + if isinstance(other, Promise): + other = other.__cast() + return self.__cast() != other + def __lt__(self, other): if isinstance(other, Promise): other = other.__cast() return self.__cast() < other + def __le__(self, other): + if isinstance(other, Promise): + other = other.__cast() + return self.__cast() <= other + + def __gt__(self, other): + if isinstance(other, Promise): + other = other.__cast() + return self.__cast() > other + + def __ge__(self, other): + if isinstance(other, Promise): + other = other.__cast() + return self.__cast() >= other + def __hash__(self): return hash(self.__cast()) |