Make sure that your indentation is consistent. If you are using spaces, always use spaces and if you are using tabs, always use tabs. The mixing of two will cause issues. Indentation example. Correct ...

When I create a multi-line function definition in JupyterLab 4 (4.0.0), the indentation is messed up. So when I do a return, the cursor doesn't go to the right place, but always at about 13 spaces or ...

Indentation is a critical part of Python syntax. Unlike other programming languages, Python doesn’t use braces to group code. Instead, indentation is used to delineate the boundaries of code blocks.

An example of how to correctly parse python-like indentation-scoped files using flex (and bison). Besides that, this project also serves as a template CMake-based project for a flex&bison parser and ...