##global variable here ## myvar = 'test1' def my_func1(): ##it will print the content of global variable ## print( myvar ) my_func1() def my_func2(): myvar = ' test2 ' ##it will print the content of local variable ## print( myvar ) my_func2() ##the content of global variable does not change ## print( myvar ) def my_func3(): ##use global variable in function like this ## global myvar myvar = ' test3' print( myvar ) my_func3() ##the content of global variable will be changed in the function ## print( myvar )
留言
張貼留言