code: def setUpModule():
      testdata.init()
  
file_path: deepvariant/deepvariant/labeler/positional_labeler_test.py
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from third_party.nucleus.io import vcf
  from third_party.nucleus.testing import test_utils
  from third_party.nucleus.util import ranges
  from deepvariant import testdata
  from deepvariant.labeler import positional_labeler
label_desc: Use image node_id 1 for calling a global function with example usage: setUpModule() without return types