day1.py.py

name , age = input("Please enter your name : ") , input("Please enter your age : ")
print(f"Your name is {name} and your age is {age}")
def sum(a , b):
    return (a + b)
def subtract(a , b):
    return(a - b)
def multiply(a , b):
    return(a * b)
def division(a , b):
    return(a / b)
def mod(a , b):
    return(a % b)
num1 , num2 = int(input("Please enter number 1 : ")) , int(input("Please enter number 2 : "))
oper = input("Please enter operator : ")
if oper == "+":
    print(sum(num1 , num2))
elif oper == "-":
    print(subtract(num1 , num2))
elif oper == "*":
    print(multiply(num1 , num2))
elif oper == "/":
    if num2 != 0:
       print(division(num1 , num2))
    else:
        print("Error")
elif oper == "%":
    print(mod(num1 , num2))
else:
    print("Please enter correct operator")