i don't get it. why i just cant use int('something) in this code? why i need to make another variable like value = float('something)?

Question

1st one is ok. but in second one it showed:ValueError: invalid literal for int() with base 10: 'done'

count = 0
total = 0
while True :
    inp =input('enter number : ')
    if inp == 'done': break
    value = float(inp)
    count = count + 1
    total = total + value
print(count)
print(total)
print(total/count)

2nd :

count = 0
total = 0
while True :
    inp =int(input('enter number : '))
    if inp == 'done': break
    count = count + 1
    total = total + inp
print(count)
print(total)
print(total/count)

Answer 1

Right here

inp =int(input('enter number : '))

You are casting your input to int. So when you type 'done' to console, you get error, because it's not a valid integer

Answer 2

int('done') isn't a integer. So the int() function returns an exception.

Answer 3

inp is an integer. Therefore, you can't ask whether it's equal to a string('done'), because you're comparing different things.