how to reference global variable in method python code example

Example 1: python global variables

global var1
var1 = 'whatever'

Example 2: how to make a variable global in python

x = 5 #Any variable outside a function is a global variable

def GLOBAL():
	global y #if a variable is inside a function, use the 'global' keyword
    y = 10 # now this variable (y) is global