ModuleNotFoundError when using `! pip install <package>

[alexandreCameron]

Hi,

I quickly tested your package today with a notebook call draft-treon.ipynb with the following cell:

! pip install pandas
import pandas as pd

and ran the command:

pip install treon
treon draft-treon.ipynb

But I got the following error message

Executing treon version 0.1.3
Triggered test for draft-treon.ipynb
ERROR in testing draft-treon.ipynb

An error occurred while executing the following cell:
------------------
! pip install pandas

import pandas as pd
------------------

---------------------------------------------------------------------------
ModuleNotFoundError
Traceback (most recent call last)
<ipython-input-1-0da7781ded87> in <module>()
      1 get_ipython().system(' pip install pandas')
      2
----> 3 import pandas as pd

ModuleNotFoundError: No module named 'pandas'
ModuleNotFoundError: No module named 'pandas'

-----------------------------------------------------------------------
TEST RESULT
-----------------------------------------------------------------------
draft-treon.ipynb       -- FAILED 
-----------------------------------------------------------------------
0 succeeded, 1 failed, out of 1 notebooks tested.
-----------------------------------------------------------------------

What would be the correct procedure to run the test ?

Thanks,

[amit1rrr]

@alexandreCameron I ran this exact example in a brand new environment & it succeeds. treon execution installs the pandas package & import works as expected.

I'd check couple of things,

• Can you check if draft-treon.ipynb is saved correctly? get_ipython().system(' pip install pandas') statement in the log looks a bit unfamiliar to me.

• Are you using virtualenv / condaenv etc.? Does the cmd line environment where you are running treon has all the necessary permissions to pip install packages?

• As a last resort, can you manually run the pip install step and see if the import succeeds?

[alexandreCameron]

@amit1rrr :

Can you check if draft-treon.ipynb is saved correctly? get_ipython().system(' pip install pandas') statement in the log looks a bit unfamiliar to me.

I confim the file is saved properly. But I should mention I'm running the code in windows WSL (corporate computer).

Are you using virtualenv / condaenv etc.? Does the cmd line environment where you are running treon has all the necessary permissions to pip install packages?

I'm using a virtualenv, all the permission are OK, and when performing pip freeze in the virtualenv I can see the pandas package.

As a last resort, can you manually run the pip install step and see if the import succeeds?

I can run ! pip install pandas in the notebook without error message and the package is up and running.

---

The problem could be related to WSL or another corporate security layer on my computer. But I did see where it occurs. I won't feel offended if you close the issue.

[merrcury]

@amit1rrr Please Close this issue. I have performed the same step & It succeeded. Alex was also able to locate the issue.

[amit1rrr]

Thanks, closed. What was the issue? It might help someone else running into the same problem.