use global variable in python de code example
Example 1: 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 2: global var in python
a = input('Hello: ')
if a == 'world':
global b
b = input('Here')
print b
#Prints the input for be as a result