OSError: [WinError 193] %1 is not a valid Win32 application - when trying to import numpy

Question

I can install numpy or pandas, but I can\'t import them in cmd, jupyter notebook or sublime text. (However, I can install and import them in Pycharm).

I\'ve already

Answer 1

You can try this, I solved my problem after update package.

pip install --upgrade numpy

if nothing changed, you can upgrade pip first, than upgrade numpy.

python -m pip install --upgrade pip 

(if you want to update all package, please refer to this page：How to upgrade all Python packages with pip?)

Or check the python version is fit your environment or not. Please make sure you remove old version totally after you reinstall new version.