A common technique to debug in Python is to add this line at a place which you want to observe: When you run the Python code and the interpreter hits this line, it drops you into a Python debugger prompt. You can inspect local variables and step through code from here. An irritating problem here…
Explains how to add bash auto completion in Ubuntu Linux 18.04 LTS using the apt-get command so that one can use the programmable completion feature of bash