#!/usr/bin/env python

# import system modules
#
import os
import sys

# Python code to demonstrate how parent constructors
# are called.

# Python Program to depict multiple inheritance
# when every class defines the same method

class Class1:
    def m(self):
        print("In Class1") 
	
class Class2(Class1):
    def m(self):
        print("In Class2")

class Class3(Class1):
    def m(self):
        print("In Class3")	 
	
class Class4(Class2, Class3):
    def m(self):
        print("In Class4") 

# end of class

# main	program
#
def main(argv):
    
    print("creating an object of type Class 4")
    obj = Class4()
    obj.m()

    #Class2.m(obj)
    #Class3.m(obj)
    #Class1.m(obj)

    # exit gracefully
    #
    return True

# begin	gracefully
#
if __name__ == "__main__":
    main(sys.argv[0:])
                                
#
# end of file