Numpy: فشل استيراد ملحقات c numpy.

القضية

عند استيراد الباندا ، يظهر الخطأ التالي:

  File "D:\code\folder1\folder2\metadata\lidar_processing.py", line 17, in <module>
    import pandas as pd

  File "C:\Users\MyUserName\.conda\envs\EnvName\lib\site-packages\pandas\__init__.py", line 17, in <module>
    "Unable to import required dependencies:\n" + "\n".join(missing_dependencies)

ImportError: Unable to import required dependencies:
numpy: 

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

Importing the numpy c-extensions failed.
- Try uninstalling and reinstalling numpy.
- If you have already done that, then:
  1. Check that you expected to use Python3.7 from "C:\Users\MyUserName\.conda\envs\EnvName\pythonw.exe",
     and that you have no directories in your PATH or PYTHONPATH that can
     interfere with the Python and numpy version "1.17.5" you're trying to use.
  2. If (1) looks fine, you can open a new issue at
     https://github.com/numpy/numpy/issues.  Please include details on:
     - how you installed Python
     - how you installed numpy
     - your operating system
     - whether or not you have multiple versions of Python installed
     - if you built from source, your compiler versions and ideally a build log

- If you're working with a numpy git repository, try `git clean -xdf`
  (removes all files not under version control) and rebuild numpy.

Note: this error has many possible causes, so please don't comment on
an existing issue about this - open a new one instead.

Original error was: DLL load failed: The specified module could not be found.

تركيب numpy

تم التثبيت عبر anaconda على win10:

conda create --name EnvName python=3.7 python-pdal geopandas --channel conda-forge  
conda activate MyEnv
conda install spyder-kernels

يظهر الأمر conda list لـ numpy:
numpy 1.17.5 py37hc71023c_0 conda-forge

معلومات اخرى

• windows 10 الإصدار 1803 (إصدار نظام التشغيل 17134.706)
• إعادة تثبيت numpy عبر conda install --force-reinstall numpy=1.17.5 لا يحل المشكلة.
• لاحظ أن conda install numpy سيوفر تحديثًا إلى 1.18.1 ، ولكن هذا يؤدي إلى أخطاء استيراد أخرى للجيوباندا (ومع ذلك ، لا تذكر هذه الأخطاء بشكل مباشر numpy).