How do I add tab completion to the Python shell?

Question

When starting a django application using python manage.py shell, I get an InteractiveConsole shell - I can use tab completion, etc.

Python 2.5.1         


        

Answer 1

In Python3 this feature is enabled by default. My system didn't have the module readline installed. I am on Manjaro. I didn't face this tab completion issue on other linux distributions (elementary, ubuntu, mint).

After pip installing the module, while importing, it was throwing the following error-

ImportError: libncursesw.so.5: cannot open shared object file: No such file or directory

To solve this, I ran-

cd /usr/lib ln -s libncursesw.so libncursesw.so.5

This resolved the import error. And, it also brought the tab completion in the python repl without any creation/changes of .pythonrc and .bashrc.