for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
import fields
Fields = fields.factory(fields.class_sealer, initializer=False, base=object)
class cached_property(object):
def __init__(self, func):
self.func = func
self.__doc__ = func.__doc__
def __get__(self, obj, cls):
if obj is None:
return self
value = obj.__dict__[self.func.__name__] = self.func(obj)
return value