无法安装 numpy。 没有名为“numpy.core._multiarray_umath”的模块

Question

This is the complete error message I received:

ImportError:

IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

Importing the numpy C-extensions failed. This error can happen for
many reasons, often due to issues with your setup or how NumPy was
installed.

We have compiled some common reasons and troubleshooting tips at:

    https://numpy.org/devdocs/user/troubleshooting-importerror.html

Please note and check the following:

  * The Python version is: Python3.10 from "D:\hugging-face\nlp\Scripts\python.exe"
  * The NumPy version is: "1.21.5"

and make sure that they are the versions you expect.
Please carefully study the documentation linked above for further help.

Original error was: No module named 'numpy.core._multiarray_umath'

I checked my Python version by typing python -v it the output was 3.10.5 is that alright?

I tried checking the NumPy version by typing:

import numpy
numpy.version

However, it gave me the same error about numpy.core.multiarray_umatch`. So, I tried to install numpy by running the following command:

pip install numpy

It gave me the following error:

ImportError: cannot import name 'Mapping' from 'collections' (D:\python\lib\collections\__init__.py)

I would also like to add that there are two directories inside lib with names numpy and numpy-1.21.5.dist-info . So, I guess the library is already installed but I can;t use it for some reason.

The contents of my pyvenv.cgf file are:

home = D:\python
include-system-site-packages = false
version = 3.7.4

What should I do?

Answer 1

This may work, just give it a try

as you are using python 3.10 you need to install numpy version greater than 1.21.5

create new environment

cd <path where you need your virtualenv>
python -m venv .venv

as you are using windows activate using virtual env .venv\Scripts\activate assuming your are already in the virtualenv folder

then try pip install numpy>=1.23