Port Binding Error, On Python Opening

When I open Python's IDLE, sometimes and error name 'port binding error' is accrues, and IDLE is filed to run on the computer. one this error accrues, it will repeat every time I'l

Solution 1:

Every command you type into the idle after >>> will usually be sent to another subprocess that executes it => the UI can do what it wants, the user can do as he/she likes. If you use Tkinter to create your own GUI, this can prevent you from crashing the IDLE windows.

IDLE uses port 3000 I think. It could be that there is something listening there for connections other than the subprocess.

in the folder of idlelib:

import idlelib
print idlelib.__file__ 

there is the idle.py, idle.pyw and idle.bat that can be started with -n to not make a new subproces.

I hope your WTF is answered.