Write a function that converts an int num between 0-9 (inclusive) to its string equivalent (i.e., 1 -> "one").

def convert(number):
  if number == 0:
    return "zero"
  if number == 1:
    return "one"
  if number == 2:
    return "two"
  if number == 3:
    return "three"
  if number == 4:
    return "four"
  if number == 5:
    return "five"
  if number == 6:
    return "six"
  if number == 7:
    return "seven"
  if number == 8:
    return "eight"
  if number == 9:
    return "nine"

convert(0)
convert(1)
convert(2)
convert(3)
convert(4)
convert(5)
convert(6)
convert(7)
convert(8)
convert(9)