how to use global variable in python in function code example

Example 1: 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

Example 2: global in python

x = 5

def foo():
    global x = 10
    print("local x:", x)


foo()
print("global x:", x)