[os.path.join(r'E:\Python', name) for name in []] returns []

[Jean-Michel Pichavant]

----- Original Message -----
> why [os.path.join(r'E:\Python', name) for name in []] returns [] ?
> please explain it in detail ！
> --
> http://mail.python.org/mailman/listinfo/python-list
> 

You're mapping an empty list.

"for name in []"

JM


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