numpy/numpy — pull request #3244 by charris (2013-04-13 23:10:40+00:00)
Title: 2to3: Apply zip fixer.

In Python 3 zip returns an iterator instead of a list. Consequently, in
places where an iterator won't do it must be enclosed in list(...).
Lists instead of iterators are also used in array constructors as using
iterators there usually results in an object array containing an
iterator object.

Closes #3094