code: def stats(data):
      '''Dictionary with summary stats for data
  
      Returns:
          dicitonary with length, mean, sum, standard deviation,\
              min and max of data
      '''
      return {'len': len(data),
              'mean': np.mean(data),
              'sum': np.sum(data),
              'std': np.std(data),
              'min': np.min(data),
              'max': np.max(data)f stats(data):
      '''Dictionary with summary stats for data
  
      Returns:
          dicitonary with length, mean, sum, standard deviation,\
              min and max of data
      '''
      return {'len': len(data),
              'mean': np.mean(data),
              'sum': np.sum(data),
              'std': np.std(data),
              'min': np.min(data),
              'max': np.max(data)}
docs: Dictionary with summary stats for data
  
      Returns:
          dicitonary with length, mean, sum, standard deviation,\
              min and max of data