Python doesn't force you to use IDEs. There are good command-line tools (and editors such as sublime, vim and emacs can jump to definitions etc).

There are "IDE guys" and "text editor guys". You can just determine who you are and be productive there!

Best text editors are sublime, vim, emacs; Best IDE is probably PyCharm.

It's much less of a choice when you code in Java for example: way better to use IDEs.