Strange issue with tkcalendar

[dady]

Hi all,

Like it says in the subject i have a strange issue with tkcalendar.

I have this line of code on script 1.py:

result = subprocess.run(['python', '2.py'], capture_output=True, text=True)

which calls script 2.py

i get an error message on the script 2.py when i do debug :

Error:
(<class 'ModuleNotFoundError'>, ModuleNotFoundError("No module named 'tkcalendar'"), <traceback object at 0x000001CD2AFA7500>)

even though i have installed tkcalendar and i have the code on the script:

from tkcalendar import Calendar

Now for the strange thing. When i run the first script that calls the second one nothing happens and script 2 doesn't run.
When i run script 2 by itself, it runs perfectly.

The strangest thing is that i ran the same scripts on my work computer and they work fine.

I'm working with pycharm

So... any help will be appreciated.