Why am i getting error variable not defined in kivy app? [solved]

Question

Here is the code which gives me error click_check not defined.

https://code.sololearn.com/c02IFC64KmIw/?ref=app

Edit: the error occurs at line 57 inside on_text function

Answer 1

NotAPythonNinja i don't understand about why it shouldn't work. There is another function print_text that calls the click_check defined in def build function and things work fine .

But thanks a lot , after declaring the variable outside class , it works for on_text as well .

Answer 2

NotAPythonNinja ty ,finally i understood. click_check was local to build . And print text was creating new variable after calling global click_check (which did nothing)