calulator-in-python

My all project about python language because i am a python developer in Lahore Pakistan. num1 = int(input("Enter a value1 :-")) num2 = int(input("Enter a value2 :-")) oprator = input("Enter the opr..(+,-,/)") if oprator == '+': print(num1+num2) if oprator == '-': print(num1-num2) if oprator == '': print(num1num2) if oprator == '/': print(num1/num2) if oprator != '+' and oprator != '-' and oprator !='' and oprator != '/': print("invilad oprator ")