input: def removeItem(input_list, item):
      """ Remove all occurrences of a specified item from a list.
      >>> removeItem([1, 2, 3, 4, 2, 5, 2], 2)
      [1, 3, 4, 5]
      """
output:     while item in input_list:
          input_list.remove(item)
      return input_list