import numpy fails

[Jivko1212]

pythonnet 2.4.0.0 (clone of master)
python 3.6.0 (anaconda)
Windows 10

I am trying the following code:

using (var gil = Py.GIL()) {
dynamic sys = Py.Import("sys");
string s = sys.executable;
dynamic np = Py.Import("numpy");
}

The import of sys and the sys.executable works.

The import of numpy throws Python.Runtime.PythonException: {"ModuleNotFoundError : No module named 'numpy'"}

import numpy works fine from the command line python.

Environment

• Pythonnet version:
• Python version:
• Operating System:

Details

• Describe what you were trying to get done.

  TODO

• What commands did you run to trigger this issue? If you can provide a
  Minimal, Complete, and Verifiable example
  this will help us understand the issue.

    print('TODO')

• If there was a crash, please include the traceback here.

    print('TODO')

[den-run-ai]

What happens if you import numpy using importlib on both sides?

…

On Tue, Jun 13, 2017, 7:07 PM Jivko1212 ***@***.***> wrote: pythonnet 2.4.0.0 (clone of master) python 3.6.0 (anaconda) Windows 10 I am trying the following code: using (var gil = Py.GIL()) { dynamic sys = Py.Import("sys"); string s = sys.executable; dynamic np = Py.Import("numpy"); } The import of sys and the sys.executable works. The import of numpy throws Python.Runtime.PythonException: {"ModuleNotFoundError : No module named 'numpy'"} import numpy works fine from the command line python. Environment - Pythonnet version: - Python version: - Operating System: Details - Describe what you were trying to get done. *TODO* - What commands did you run to trigger this issue? If you can provide a Minimal, Complete, and Verifiable example <http://stackoverflow.com/help/mcve> this will help us understand the issue. print('TODO') - If there was a crash, please include the traceback here. print('TODO') — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#490>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AHgZ5Tw52Ma-oDQik8qqHfcjO-a2VUPWks5sDyRSgaJpZM4N5OyA> .

[den-run-ai]

Here is example how to do this:

#299 (comment)

[Jivko1212]

It works with importlib

[den-run-ai]

This means most likely some issue with path detection, e.g. for MKL dependencies of numpy. Can you try to uninstall numpy with conda and install numpy wheels with pip from PYPI or from here:

http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy

[den-run-ai]

@Jivko1212 closing due to inactivity, feel free to report back based on my latest suggestion above.

[adityashrm21]

I tried this and it works with a pip installation of numpy.