def __getitem__(self, key):
print("__getitem__() is called ")
attrName = Utils.addMemberPrefix(key)
#if self.__dict__.has_key(attrName): # AttributeError: 'dict' object has no attribute 'has_key'
# return self.__dict__[attrName]
return self.__dict__[attrName]
return None
def __getattr__(self, name):
print("__getattr__() is called ")
attrName = Utils.addMemberPrefix(name)
#if self.__dict__.has_key(attrName): # __dict__ 没有 has_key 属性
# return self.__dict__[attrName]
#else:
# return None
# 这种方法是可以的
for key in self.__dict__:
if key == attrName:
return self.__dict__[attrName]
return None
def __setattr__(self, name, value):
print("__setattr__() is called ")
attrName = Utils.addMemberPrefix(name)
# 这种方法可以
self.__dict__[attrName] = value
def __setitem__(self, key, value):
print("__setitem__() is called ")
attrName = Utils.addMemberPrefix(key)
self.__dict__[attrName] = value;
def __setattr__(self, name, value):
attrName = Utils.addMemberPrefix(name)
self.__dict__[attrName] = value
def __getattr__(self, name):
attrName = Utils.addMemberPrefix(name)
return self.__dict__[attrName]