Python error - IDLE's subprocess didn't make connection. Either IDLE can't start or personal firewall software is blocking connection

Question

I am new to programming and i decided to learn Python first, so;

I installed Python, latest version 3.4. and I am trying to open Python IDLE(GUI) mode, so when I open I

Answer 1

Simple...rename your .py file with some name different from any keyword name like 'random.py' which already exists in python package.

Eg. I named one file as "random.py". The same error popped up. I renamed it to "random_demo.py". It worked. The different naming discards the problem of ambiguity between an already existing file and a newly created file with same name.