Python variable scope with working code example

Published: 01 January 1970
on channel: Prem Aseem Jain

Here is the code:
We learn about scopes of the variable in python:
which are local, instance, class, global

my_var = "global level"

class MyClass:
my_var = "class level"

def __init__(self,val):
self.my_var = val

def set_var(self, val):
global my_var
my_var = val

def get_var(self):
my_var = "local"
global my_var
return my_var

def func(self):
for i in range(5):
print(i)

def method():
global my_var
my_var = "prem"
print(my_var)

method()
print(MyClass.my_var)
obj = MyClass("instance level")
obj.set_var("global")
print(my_var)
print(obj.get_var())

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