Global & Local Variable in Python

Following code explain how ‘global‘ works in the distinction of global variable and local variable.

 1 var = ‘Global Variable‘
 2 print(var)
 3
 4 def func1():
 5     var = ‘Local Variable‘
 6     print(var)
 7
 8 def func2():
 9     print(var)
10
11 def func3():
12     global var
13     print (var)
14     var = ‘Global Variable Changed in Function‘
15
16 func1()
17 func2()
18 func3()
19
20 print(var)

Expected Result:

Global Variable

Local Variable

Global Variable

Global Variable

Global Variable Changed in Function