update variable outside function python code example
Example 1: python access global variable
globvar = 0
def set_globvar_to_one():
global globvar # Needed to modify global copy of globvar
globvar = 1
def print_globvar():
print(globvar) # No need for global declaration to read value of globvar
set_globvar_to_one()
print_globvar() # Prints 1
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