Import Error Pythonnet Window 10

Import Error Pythonnet Window 10



I had virtual environment set up.



1) pip list


(py36) C:UsersUserDesktop>pip list
Package Version
--------------- ----------
certifi 2018.8.13
click 6.7
cycler 0.10.0
kiwisolver 1.0.1
matplotlib 2.2.3
mkl-fft 1.0.4
mkl-random 1.0.1
numpy 1.15.0
Pillow 5.2.0
pip 18.0
pyparsing 2.2.0
PyQt5 5.11.2
PyQt5-sip 4.19.12
python-dateutil 2.7.3
pythonnet 2.4.0.dev0
pytz 2018.5
scipy 1.1.0
setuptools 40.0.0
six 1.11.0
visbrain 0.4.2
vispy 0.5.3
wheel 0.31.1
wincertstore 0.2



2) path and pythonpath before python initialize.


string path = @"D:Anaconda3envspy36;" + Environment.GetEnvironmentVariable("PATH", EnvironmentVariableTarget.Machine);
Environment.SetEnvironmentVariable("PATH", path, EnvironmentVariableTarget.Process);

Environment.SetEnvironmentVariable("PYTHONHOME", @"D:Anaconda3envspy36", EnvironmentVariableTarget.Process);

// initialize python engine
PythonEngine.Initialize();



3) set Amaconda in %PATH%



My Path



4) python path


(py36) C:UsersUserDesktop>python --version
Python 3.6.6 :: Anaconda, Inc.



ReadMe works fine.



but when i typed like this in my C# program


using (Py.GIL())

// import vispy
dynamic myVispy = Py.Import("vispy");
Console.WriteLine("hi vispy");



error message below
Python.Runtime.PythonException: 'ModuleNotFoundError : No module named 'vispy''


Python.Runtime.PythonException: 'ModuleNotFoundError : No module named 'vispy''



stack trace :


Python.Runtime.PythonException
HResult=0x80131500
Message=ModuleNotFoundError : No module named 'vispy'
Source=Python.Runtime
StackTrace:



would like to know how to solve this ?
Thank You.





The third step looks wrong. Why would you set the root Anaconda environment into %PATH%?! Are you not using "py36" environment.
– denfromufa
Aug 21 at 22:35


%PATH%









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