- 57 名前：デフォルトの名無しさん mailto:sage [2008/05/02(金) 00:02:26 ]
- >>> x = 'global'
>>> def f():
... print x
...
>>> f()
global
>>> def f2():
... print x
... x = 'local'
...
>>> f2()
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "<stdin>", line 2, in f2
UnboundLocalError: local variable 'x' referenced before assignment
ってなるのは何故?
