how to use @ in python..
Posted
by zjm1126
on Stack Overflow
See other posts from Stack Overflow
or by zjm1126
Published on 2010-04-28T01:50:58Z
Indexed on
2010/04/28
1:53 UTC
Read the original article
Hit count: 312
Filed under:
python
this is my code:
def a():
print 'sss'
@a()
def b():
print 'aaa'
b()
and the Traceback is:
sss
Traceback (most recent call last):
File "D:\zjm_code\a.py", line 8, in <module>
@a()
TypeError: 'NoneType' object is not callable
so how to use the '@'
thanks
© Stack Overflow or respective owner
