class testsetandget:
kk = {};
def __getitem__(self, key):
return
self.kk[key];
def __setitem__(self,
key, value):
self.kk[key] = value;
a = testsetandget()
a[‘first‘] =
1
print a[‘first‘]
a.__setitem__(‘second‘, 2)
a.__getitem__(‘second‘)
print a[‘second‘]
輸出:
2