python - ImportError: DLL load failed when importing Numpy installed in conda virtual environment

Question

In Windows, I created a Conda virtual environment with the command

conda create -n test python=2.7 pandas scipy matplotlib numpy

Once it is created, I activated the virtual environment and went into a python interpreter. When trying to import numpy, I get the following error:

>>> import numpy
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:Anaconda3envsestlibsite-packages
umpy\__init__.py", line 180, in <module>
    from . import add_newdocs
  File "C:Anaconda3envsestlibsite-packages
umpyadd_newdocs.py", line 13, in <module>
    from numpy.lib import add_newdoc
  File "C:Anaconda3envsestlibsite-packages
umpylib\__init__.py", line 8,
 in <module>
    from .type_check import *
  File "C:Anaconda3envsestlibsite-packages
umpylibype_check.py", line 11, in <module>
    import numpy.core.numeric as _nx
  File "C:Anaconda3envsestlibsite-packages
umpycore\__init__.py", line 14, in <module>
    from . import multiarray
ImportError: DLL load failed: The specified module could not be found.

Any ideas what is going on here? Thanks!

Answer 1

Uninstall and install numpy again.

pip uninstall numpy
pip install numpy

Then try import again, it should work. That is what I did