# Python program to
# demonstrate private methods
# Creating a Base class
class Base:
# Declaring public method
def fun(self):
print("Public method")
# Declaring private method
def __fun(self):
print("Private method")
# Creating a derived class
class Derived(Base):
def __init__(self):
# Calling constructor of
# Base class
Base.__init__(self)
def call_public(self):
# Calling public method of base class
print("
Inside derived class")
self.fun()
def call_private(self):
# Calling private method of base class
self.__fun()
# Driver code
obj1 = Base()
# Calling public method
obj1.fun()
obj2 = Derived()
obj2.call_public()
# Uncommenting obj1.__fun() will
# raise an AttributeError
# Uncommenting obj2.call_private()
# will also raise an AttributeError