使用anaconda和VS代码运行numpy

Question

我试图让VScode与anaconda一起工作，但与numpy有问题。我已经设法从VScode中获得VScode以使用正确的python环境（ctrl+shift+P，键入python:selectexplorer并选择适当的选项）

但是，当我在脚本中键入“import numpy”时，会收到以下错误消息：

C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\__init__.py:140: UserWarning: mkl-service package failed to import, therefore Intel(R) MKL initialization ensuring its correct out-of-the box operation under condition when Gnu OpenMP had already been loaded by Python process is not assured. Please install mkl-service package, see http://github.com/IntelPython/mkl-service
  from . import _distributor_init
Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\core\__init__.py", line 24, in <module>
    from . import multiarray
  File "C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\core\multiarray.py", line 14, in <module>
    from . import overrides
  File "C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\core\overrides.py", line 7, in <module>
    from numpy.core._multiarray_umath import (
ImportError: DLL load failed while importing _multiarray_umath: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\[NAME]\Documents\python\sandpit\hello.py", line 2, in <module>
    import numpy
  File "C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\__init__.py", line 142, in <module>
    from . import core
  File "C:\ProgramData\Anaconda3\envs\sandpit\lib\site-packages\numpy\core\__init__.py", line 54, in <module>
    raise ImportError(msg)
ImportError: 

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 Python3.8 from "C:\ProgramData\Anaconda3\envs\sandpit\python.exe",
     and that you have no directories in your PATH or PYTHONPATH that can
     interfere with the Python and numpy version "1.18.1" 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 while importing _multiarray_umath: The specified module could not be found.

我已经成功地从anaconda命令提示符调用了“import numpy”命令，所以问题似乎只是与VS代码有关

我还尝试使用以下命令conda install numpy --force-reinstall从环境中重新安装numpy，但这没有效果

Answer 1

尝试从激活的conda环境启动VS代码。如果您在shell有机会激活conda环境之前运行代码，通常会出现类似这样的错误

Answer 2

还有一步

1. 发射水蟒3号动力壳
2. conda init cmd.exe#允许cmd运行VScode
3. 代码