I have a bunch of scripts to perform a task. And I really need to know the call graph of the project because it is very confusing. I am not able to execute the code because
SourceTrail will help you here. https://www.sourcetrail.com/
Sourcetrail is a free and open-source cross-platform source explorer that helps you get productive on unfamiliar source code. Supports C, C++, Java and Python
https://github.com/CoatiSoftware/Sourcetrail
Here is a link to the documentation
https://www.sourcetrail.com/documentation/
Please note that Python support is relatively new, so please don't expect it to work perfectly yet.