C++ 调用python3 ImportError: cannot import name 'multiarray'解决方法

VS2017+python3.6

C++调用python时报错如下。

[code]Traceback (most recent call last): File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\numpy\core\__init__.py", line 16, in <module> from . import multiarray ImportError: cannot import name 'multiarray' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\numpy\__init__.py", line 142, in <module> from . import add_newdocs File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\numpy\add_newdocs.py", line 13, in <module> from numpy.lib import add_newdoc File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\numpy\lib\__init__.py", line 8, in <module> from .type_check import * File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\numpy\lib\type_check.py", line 11, in <module> import numpy.core.numeric as _nx File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\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: cannot import name 'multiarray'

项目属性里重新配置一下release，然后用release就好了。

配置方法：

1. 项目–>属性–>左上角配置改成Release–>C/C++–>常规–>附加包含目录 添加python安装目录中include目录

2. 项目–>属性–>链接器–>常规->附加库目录

3. 链接器–>输入–>附加依赖项 添加python36.lib

其他问题参考：

https://blog.csdn.net/lisy14/article/details/64498796
程序代码参考：
https://blog.csdn.net/c_cyoxi/article/details/23978007

python3,print()别忘了改。自己加上import numpy as np试一下。

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