numpy/numpy — pull request #4115 by msperlich (2013-12-08 23:00:26+00:00)
Title: BUG: fix loading from compressed .npz (Issue 4093)

In Python 2.6.x the number of bytes read from a zip file is 2^16, which
is less than the 2^18 requested by lib.format.py. This change handles
the case where fp.read() returns fewer than the requested number of bytes.