[Python]Understand attribute in Python，pythonattribute

[Python]Understand attribute in Python，pythonattribute

This recipe is a small code snippet of showing how to distinguish attribute and item in Python language.

class MyClass(object):def __getitem__(self, name):return "this is from get item function"passdef action():return "play basketball this afternoon"if __name__ == "__main__":me = MyClass()setattr(me,"weather","it is sunshine")setattr(me,"event",action)print me.weatherprint me['event']print me.event()

 

python列表AttributeError

拼字錯誤
print ''.ccenter(110,'-')
==》
print ''.center(110,'-')
 
python AttributeError: 'Stack' object has no attribute 'stack'

_init_(self):
這句，你只打了1個底線。在init兩邊要各打2個底線
__init__這樣