declare global variable python code example

Example 1: python global variables

global var1
var1 = 'whatever'

Example 2: how to make variable global in python

global variable
variable = 'whatever'

Example 3: global variable python

#it is best not to use global variables in a function
#(pass it as an argument)
a = 'This is global a'
def yourFunction():
    global a
    return a[0:2]

Example 4: 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 5: global variable python

a = 0

def testFor():
  global a 
  if(a == 0):
    	#run code

Example 6: global variables python

global x
x=1