input: Write a function to sort a given list of numbers using selection sort. The function should modify the input list in-place.
  def sort_list(array): 
      n = len(array) 
    
      for i in range(n): 
    
          min_idx = i 
          for j in range(i+1, n): 
              if array[min_idx] > array[j]: 
                  min_idx = j 
          array[i], array[min_idx] = array[min_idx], array[i]
  
  assert sort_list([4, 2, 6, 7, 1]) == [1, 2, 4, 6, 7]
  assert sort_list([9, 3, 2, 5, 8]) == [2, 3, 5, 8, 9]
  assert sort_list([1, 2, 3, 4, 5]) == [1, 2, 3, 4, 5]
  assert sort_list([]) == []
  assert sort_list([3]) == [3]
output: def sort_list(array): 
      n = len(array) 
    
      for i in range(n): 
    
          min_idx = i 
          for j in range(i+1, n): 
              if array[min_idx] > array[j]: 
                  min_idx = j 
          array[i], array[min_idx] = array[min_idx], array[i]