~ $ python2.7 echo.py Traceback (most recent call last): File "echo.py", line 9, in <module> import numpy as npy File "/opt/python27/local/lib/python2.7/dist-packages/numpy/__init__.py", line 132, in <module> import add_newdocs File "/opt/python27/local/lib/python2.7/dist-packages/numpy/add_newdocs.py", line 9, in <module> from lib import add_newdoc File "/opt/python27/local/lib/python2.7/dist-packages/numpy/lib/__init__.py", line 4, in <module> from type_check import * File "/opt/python27/local/lib/python2.7/dist-packages/numpy/lib/type_check.py", line 8, in <module> import numpy.core.numeric as _nx File "/opt/python27/local/lib/python2.7/dist-packages/numpy/core/__init__.py", line 5, in <module> import multiarray ImportError: No module named multiarray