Python debuggers

I've used some other modules, but for simplicity, I usually end up sticking to these:

python pdb	python's builtin debugger (available everywhere)
python ipdb	enhanced version of python's builtin debugger (colours, tab completion)
gdb#python	if working with frameworks written in C/Cpp, you have no choice but to use this.

See python module notes#Debuggers for a complete list