[Python-3000] [Python-ideas] Namespaces are one honking great idea -- let's do more of those!

[Christian Heimes]

Leif Walsh wrote:
> It doesn't make any sense to me why we would want a different
> extension just because some code is the "part to run first".  Isn't it
> all the same code?

It makes perfectly sense for some OSes. On Windows there is already a
second file extension for Python scripts called "pyw".