Create a class definition called 'calc' which is a calculator that supports these operators: +, -, *, /

It should have the following methods:

def fisrtNumber(self, value): def secondNumber(self, value): def operator(self,op): def answer(self): def history(self):

Your submission should be a py file which should run+pass the following unit test:

c = calc() c.firstNumber(4) c.secondNumber(5) c.operator('+') print(c.answer()) #Should print 9 here.

c.firstNumber(5) c.secondNumber(5) c.operator('*') print(c.answer()) #should print 25 here print(c.history()) #should print: #1.) 4 + 5 = 9 #2.) 5 * 5 = 25