Poodletooth-iLand/panda/python/Lib/idlelib/Delegator.py
Master Jumblespeed d882959bfa switch to remote
2015-05-18 22:11:33 -04:00

33 lines
831 B
Python
Executable file

class Delegator:
# The cache is only used to be able to change delegates!
def __init__(self, delegate=None):
self.delegate = delegate
self.__cache = {}
def __getattr__(self, name):
attr = getattr(self.delegate, name) # May raise AttributeError
setattr(self, name, attr)
self.__cache[name] = attr
return attr
def resetcache(self):
for key in self.__cache.keys():
try:
delattr(self, key)
except AttributeError:
pass
self.__cache.clear()
def cachereport(self):
keys = self.__cache.keys()
keys.sort()
print keys
def setdelegate(self, delegate):
self.resetcache()
self.delegate = delegate
def getdelegate(self):
return self.delegate