python - NumPy 库导入错误 : DLL load failed: The specified procedure could not be found

Question

我正在 Windows 10 上使用 Visual Studio 2017 学习 python。当我尝试将 NumPy 库导入我的代码时，出现此错误。我已尝试卸载并重新安装，在 ImportError: DLL load failed when importing Numpy installed in conda virtual environment 中按照指令查找 libiomp5md.dll但没有占上风。

Traceback (most recent call last):
  File "C:\Program Files\Python36\lib\site-packages\numpy\core\__init__.py", line 16, in <module>
from . import multiarray
ImportError: DLL load failed: The specified procedure could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\adm\documents\visual studio 2017\Projects\Web Scraping\Web Scraping\Web_Scraping.py", line 17, in <module>
import numpy
  File "C:\Program Files\Python36\lib\site-packages\numpy\__init__.py", line 142, in <module>
from . import add_newdocs
  File "C:\Program Files\Python36\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
  File "C:\Program Files\Python36\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
from .type_check import *
  File "C:\Program Files\Python36\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
  File "C:\Program Files\Python36\lib\site-packages\numpy\core\__init__.py", line 26, in <module>
raise ImportError(msg)
ImportError:
Importing the multiarray numpy extension module failed.  Most
likely you are trying to import a failed build of numpy. 
If you're working with a numpy git repo, try `git clean -xdf` (removes all 
files not under version control).  Otherwise reinstall numpy.

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

Answer 1

我用VSCode遇到了同样的问题，我通过在系统环境中添加如下路径解决。之后重启 VSCode，一切正常。

C:\Users\<Your user name>\Anaconda3\Library\bin

如果默认目录下没有安装anaconda，请自己找Anaconda3\Library\bin .