[Python-Dev] Re: PEP 218 (sets); moving set.py to Lib

[Greg Ewing]

Guido van Rossum <guido@python.org>:

> def product(s1, s2):
>     cp = Set()
>     for x in s1:
>         for y in s2:
>             cp.add((x, y))
>     return cp

Oh, no. Someone is bound to want set comprehensions, now...

Greg Ewing, Computer Science Dept, +--------------------------------------+
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