input: 
  def removeItem(lst, item):
      """
      Remove all occurrences of the specified item from the list.
      
      >>> removeItem([1, 2, 3, 4, 2, 5, 2], 2)
      [1, 3, 4, 5]
      >>> removeItem([], 3)
      []
      >>> removeItem([1, 1, 1], 1)
      []
      """
      return [i for i in lst if i != item]
  
output:     return [i for i in lst if i != item]