input: from typing import List
  
  def deleteDuplicates(list: List[float]) -> List[float]: 
      """Delete all duplicates in a given list of numbers.
      >>> deleteDuplicates([1.0, 2.0, 3.0, 2.0, 4.0, 5.0, 1.0])
      [1.0, 2.0, 3.0, 4.0, 5.0]
      >>> deleteDuplicates([1.0, 1.0, 1.0])
      [1.0]
      """
      final_list = [] 
      for num in list: 
          if num not in final_list: 
              final_list.append(num) 
      return final_list
output:     final_list = [] 
      for num in list: 
          if num not in final_list: 
              final_list.append(num) 
      return final_list