Ultimately I'm hoping to make changes to the jar files associated with processing docstring, specifically https://github.com/JetBrains/intellij-community/blob/54cf7c2d31afa79f7d5b0cf250b311e427109dc9/python/python-psi-impl/src/com/jetbrains/python/documentation/docstrings/NumpyDocString.java
. As I understand it, since the code has been compiled into a jar file, I can't make changes directly to it.
Is there way to edit that file for my version of the IDE without building? Could I make the file into a plugin? If neither of these are possible, is there any sort guide to build my own version of pycharm?