问题
When I import and use a function in a python(2.6.5) program, I get an error:
from Localization import MSGR
title = Localization.MSGR("Logfile from Ctf2Rrl.")
NameError: global name 'Localization' is not defined
Could you please explain why?
Regards,
回答1:
If you import your method like this, you can user MSGR but not Localization.MSGR :)
If you want to use Localization.MSGR, you can just import Localization
回答2:
The import statement of the form:
from foo import bar
Doesn't introduce the module name (foo) from which the imports (bar) are taken into the module namespace.
Only the name bar is defined, not the module from which you imported `bar.
来源：https://stackoverflow.com/questions/7083496/python-nameerror-when-using-an-imported-function