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by JAYDENCHEAH
Sat Mar 12, 2016 7:49 am
Forum: Python
Topic: global name b2 is un defined
Replies: 4
Views: 891

global name b2 is un defined

Hi everyone, looking for help from you all. Currently i am facing a problem when i want to forget a button in tkinter by using python. But when i run the program, it shows me global name b2 is undefined. Can anyone explain to me why i can forget b1 and b3 but cannot forget b2? Below is my simple cod...
by JAYDENCHEAH
Wed Mar 09, 2016 4:32 pm
Forum: Python
Topic: GUI and GPIO
Replies: 3
Views: 985

Re: GUI and GPIO


Thanks for your reply , i will try to understand it and will get back to you soon:)
by JAYDENCHEAH
Tue Mar 08, 2016 3:02 pm
Forum: Python
Topic: GUI and GPIO
Replies: 3
Views: 985

GUI and GPIO

I am beginner of python and raspberry pi, can someone teach me or explain to me how to use self,parent and controller on the led(). This code is examples from others person. I m trying to understand how he write this code. I want to create a code which can detect the hardware button and make GUI cha...

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