OS X未使用最新的NumPY版本

Question

Trying to update NumPY by running pip install -U numpy , which yields "Requirement already up-to-date: numpy in /Library/Python/2.7/site-packages". Then checking the version with import numpy and numpy.version.version yields '1.6.2' (old version). Python is importing numpy via the path '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy'. Please help me out here.

Answer 1

You can remove the old version of numpy from

/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy

.
Just delete the numpy package from there and then try to import numpy from the python shell.

Answer 2

The new NumPY version would install (via pip) into the System path, where it wasn't being recognized by Python. To solve this I ran pip install --user numpy==1.7.1 to specify I want NumPY version 1.7.1 on my Python (user) path. :)