noob problem: ImportError: No module named jam.wsgi

[Saulo Barbosa Oliveira]

Hi there,

I've just installed jam.py using pip and when i run ./server.py after create a project:

Traceback (most recent call last):

  File "./server.py", line 4, in <module>

    from jam.wsgi import create_application

ImportError: No module named jam.wsgi

Seems to be a silly problem, but i'm little lost here.. can someone give me a hint?

best regards,

sbo

[Andrew Yushev]

Hi, Saulo

It seems that there is something wrong with package installation.

Maybe this link could help

https://stackoverflow.com/questions/2812520/dealing-with-multiple-python-versions-and-pip

Regards,

Andrew Yushev

пн, 30 авг. 2021 г. в 21:36, Saulo Barbosa Oliveira <neo...@gmail.com>:

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[Drazen D. Babic]

Hello,

we need to know the OS version tho....

BR

[Saulo Barbosa Oliveira]

sorry guys,  solved!

I was using ubuntu 21.04, upgraded from 17.10 on every release and was wondering if something was broken as Andrew mentioned.. so i've installed a fresh copy of Pop!_OS 21.04 and the error was the same, everything is fresh.

As Andrew said, the issue was about environments, jam.py is installed at python3 env:

 

sbonb@pop-os:~/jampy$ python -m pip install jam.py

/usr/bin/python: No module named pip

sbonb@pop-os:~/jampy$ python3 -m pip install jam.py

Requirement already satisfied: jam.py in /usr/local/lib/python3.9/dist-packages (5.4.114)

but the ./server.py file calls  for python env ( #!/usr/bin/env python ), not python3 env.

so i just had to correct that at first line and the server.py works.

Best regards,

sbo

[Drazen D. Babic]

Hello, 

glad to hear.

I think it is better to create a Python virtual environment and THAN install jam.py, so you do not need to change anything.

We can have many virtual environments, and if one is "ruined" by some bad package, we just create a new virt env and off you go.

D.