two underscores examplefor access modifiers with data abstraction class student__a= #private variable = #public variable def __private_method(self)#private method print("private method is called"def public_method(self)#public method print("public method is called"print(" ",self __a#can be accessible in same class =student(print(" ", __a#generate error print(" =", bs __private_method(#generate error public_method(outputb public method is called