update a global variable in a function python code example
Example 1: how to make variable global in python
global variable
variable = 'whatever'
Example 2: 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 3: global variable python
a = 0
def testFor():
global a
if(a == 0):
#run code
Example 4: how to declare global variable in python
global n
n = 'whatever'