08/03/14 00:11:31
ぐぐったらこんなのがみつかった
URLﾘﾝｸ(aspn.activestate.com)
内包表現で使われる一時変数みたいね
>>> def p(x): print x
...
>>> [x for x in range(5) for _ in [p(locals()['_[1]'])]]
[]
[0]
[0, 1]
[0, 1, 2]
[0, 1, 2, 3]
[0, 1, 2, 3, 4]
# トップレベルのlocals()とglobals()は同じだよね・・・