c#调用Python源码No module named xx解决方案

请和博客一起看.http://www.cnblogs.com/birds-zhu/p/8821020.html

def add（num1num2）:
    return num1+num2;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-04-27 10:17  CSharpCallPython\
     文件         187  2018-04-27 09:32  CSharpCallPython\App.config
     目录           0  2018-04-27 10:17  CSharpCallPython\bin\
     目录           0  2018-04-27 10:17  CSharpCallPython\bin\Debug\
     文件        3562  2018-04-27 09:32  CSharpCallPython\CSharpCallPython.csproj
     文件         257  2018-04-27 09:32  CSharpCallPython\CSharpCallPython.csproj.vspscc
     目录           0  2018-04-27 10:17  CSharpCallPython\obj\
     目录           0  2018-05-04 15:26  CSharpCallPython\obj\Debug\
     文件         139  2018-05-04 15:26  CSharpCallPython\obj\Debug\CSharpCallPython.csproj.FileListAbsolute.txt
     文件        1755  2018-05-04 15:26  CSharpCallPython\obj\Debug\CSharpCallPython.csprojResolveAssemblyReference.cache
     文件        6841  2018-05-04 15:26  CSharpCallPython\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件           0  2018-04-27 10:17  CSharpCallPython\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
     文件           0  2018-04-27 10:17  CSharpCallPython\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
     文件           0  2018-04-27 10:17  CSharpCallPython\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
     目录           0  2018-04-27 10:17  CSharpCallPython\obj\Debug\TempPE\
     文件        1600  2018-04-27 09:32  CSharpCallPython\Program.cs
     目录           0  2018-04-27 09:32  CSharpCallPython\Properties\
     文件        1356  2018-04-27 09:32  CSharpCallPython\Properties\AssemblyInfo.cs
     文件          45  2018-04-27 09:32  CSharpCallPython\Python1.py
     文件         507  2018-04-27 09:32  CSharpCallPython\Python2.py