I have a MSYS2 system, where I've installed python3.5 together with all of its dependencies. Furthermore, I've installed ipython using pip3.5 along with pyreadline 2.1. When I start ipython I get this prompt:
It is broken (as you can see on space between the brackets, and it does not complete any commmands - instead it inserts tabs. Anyone that have a clue what's wrong?