code: def setUp(self):
      np.random.seed(0)
  
file_path: tsfresh/tests/units/transformers/test_feature_selector.py
imports: from builtins import range
  from unittest import TestCase
  import numpy
  import pandas
  from tsfresh.transformers.feature_selector import FeatureSelector
label_desc: Use image node_id 1 for calling the FeatureSelectorTestCase obj's underlying member method code with example usage: obj.setUp() without return types