input: 
  
  def removeDuplicates(input: List[int]) -> List[int]: 
      """ Removes duplicate entries from a list.
      >>> removeDuplicates([1, 2, 2, 3, 3, 4])
      [1, 2, 3, 4]
      """
      final_list = [] 
      for num in input: 
          if num not in final_list: 
              final_list.append(num) 
      return final_list 
  
output:     final_list = [] 
      for num in input: 
          if num not in final_list: 
              final_list.append(num) 
      return final_list