1. Create parent class class Parent: def can_sing(self): print('sing a song') 2. Inheritance 2-1. Inherit parent class with nothing Add () after the class which I want to take the inheritance. class LuckyChild(Parent): pass pass : there is no method, variable And then, create instance and call the Parent's method. child1=LuckyChild() child1.can_sing() >>> sing a song 2-2. Inherit parent class an..