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why python script run command two times? resolved Answered

I start to program my raspberry pi 3 

I a new in python world and I don t understand 
the goal of my script is to start application or script on key event
like if b is press start blu.py (my robot program)

the problem is when I close the script or the application , it restart a second time;
so I close it again and It s done.

I don t understand why the script run a second time the command when I close it?

I hope my english is not to bad I am french


2 Replies

ThirdEarthDesign (author)2017-11-22

Try adding the sleep command to delay the number of times it reads the keyboard input. It may be reading your key press more than once, causing the repetition.

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thank but I just resolve my problem
I add " If press :'' before the both command.
I was thinking it run once when I press and a second when I release

thanks for your time

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