Retrieve source filename

[Bernhard Herzog]

Steven Taschuk <staschuk at telusplanet.net> writes:

> As of 2.3, the __main__ module also has a __file__ attribute, so
> you can just do
>     sys.modules[__name__].__file__

Why so complicated? Just as __name__, __file__ is simply a global
variable in the module, so you can use it directly.

   Bernhard

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