code: def create_test_data_sample_wide(self):
      rec = np.rec.array(
          [
              (0, 10, 0, 11, 50),
              (1, 10, 1, 9, 40),
              (2, 10, 2, 67, 39),
              (3, 10, 3, 45, 7),
              (4, 10, 4, 30, 53),
              (5, 10, 5, 58, 23),
              (6, 10, 6, 62, 16),
              (7, 10, 7, 19, 37),
              (8, 10, 8, 56, 66),
              (9, 10, 9, 29, 38),
              (10, 10, 10, 0, 6),
              (11, 10, 11, 27, 47),
              (12, 10, 12, 36, 3),
              (13, 10, 13, 43, 61),
              (14, 10, 14, 33, 44),
              (15, 10, 15, 2, 42),
              (16, 10, 16, 24, 78),
              (17, 10, 17, 71, 31),
              (18, 10, 18, 41, 21),
              (19, 10, 19, 28, 55),
              (20, 500, 0, 15, 4),
              (21, 500, 1, 35, 14),
              (22, 500, 2, 25, 68),
              (23, 500, 3, 32, 22),
              (24, 500, 4, 69, 18),
              (25, 500, 5, 65, 52),
              (26, 500, 6, 70, 54),
              (27, 500, 7, 64, 60),
              (28, 500, 8, 51, 79),
              (29, 500, 9, 46, 12),
              (30, 500, 10, 5, 49),
              (31, 500, 11, 77, 63),
              (32, 500, 12, 26, 8),
              (33, 500, 13, 73, 59),
              (34, 500, 14, 76, 1),
              (35, 500, 15, 75, 13),
              (36, 500, 16, 72, 20),
              (37, 500, 17, 74, 17),
              (38, 500, 18, 10, 48),
              (39, 500, 19, 57, 34),
          ],
          dtype=[
              ("index", "<i8"),
              ("id", "<i8"),
              ("sort", "<i8"),
              ("a", "<i8"),
              ("b", "<i8"),
          ],
      )
      df = pd.DataFrame.from_records(rec)
      df = df.set_index("index", drop=True)
      return df
  
file_path: tsfresh/tests/fixtures.py
imports: import warnings
  from contextlib import contextmanager
  from unittest import TestCase
  import numpy
  import pandas
label_desc: Use image node_id 2 for calling the DataTestCase obj's underlying member method code with example usage: obj.create_test_data_sample_wide() and returns: df