I was making a VERY simple calculator, because I was bored, but for some reason it errors out with 'Can't assign to function call'.
This is the code:

```
type=input("Please select a method.\n\n1.) Addition\n2.) Subtraction\n3.) Multiplication\n4.) Division\n\n")
if type == "1":
    int(number1)=input("First number?")
    int(number2)=input("Second number?")
    answer=number1+number2
    print ("The answer is " +answer +".")
if type == "2":
    int(number1)=input("First number?")
    int(number2)=input("Second number?")
    answer=number1-number2
    print ("The answer is " +answer +".")
if type == "3":
    int(number1)=input("First number?")
    int(number2)=input("Second number?")
    answer=number1*number2
    print ("The answer is " +answer +".")
if type == "4":
    int(number1)=input("First number?")
    int(number2)=input("Second number?")
    answer=number1/number2
    print ("The answer is " +answer +".")
else:
    print("Pick a number from 1-4")

```

I feel like this is very obvious and I'm just being an idiot.