docs: def is_numeric(value):
          """Test if a value is numeric.
          """
          return type(value) in [
              int,
              float,
              
              np.int8,
              np.int16,
              np.int32,
              np.int64,
  
              np.float16,
              np.float32,
              np.float64,
              np.float128
          ]