old_contents: # *****************************************************************************
  # Copyright (c) 2019, Intel Corporation All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are met:
  #
  #     Redistributions of source code must retain the above copyright notice,
  #     this list of conditions and the following disclaimer.
  #
  #     Redistributions in binary form must reproduce the above copyright notice,
  #     this list of conditions and the following disclaimer in the documentation
  #     and/or other materials provided with the distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  # *****************************************************************************
  
  
  import os
  import unittest
  import sdc.tests
  from sdc.tests.test_basic import get_rank
  
  """
      Every test in suite can be executed specified times using
      desired value for SDC_REPEAT_TEST_NUMBER environment variable.
      This can be used to locate scpecific failures occured
      on next execution of affected test.
  
      loadTestsFromModule returns TestSuite obj with _tests member
      which contains further TestSuite instanses for each found testCase:
      hpat_tests = TestSuite(sdc.tests)
      TestSuite(sdc.tests)._tests = [TestSuite(sdc.tests.TestBasic), TestSuite(sdc.tests.TestDataFrame), ...]
      TestSuite(sdc.tests.TestBasic)._tests = [TestBasic testMethod=test_array_reduce, ...]
  """
  
  
  def load_tests(loader, tests, pattern):
      suite = unittest.TestSuite()
      hpat_tests = loader.loadTestsFromModule(sdc.tests)
      repeat_test_number = int(os.getenv('SDC_REPEAT_TEST_NUMBER', '1'))
  
      if repeat_test_number > 1:
          for i, test_case in enumerate(hpat_tests):
              extended_tests = []
              for test in test_case:
                  for _ in range(repeat_test_number):
                      extended_tests.append(test)
              hpat_tests._tests[i]._tests = extended_tests
  
      suite.addTests(hpat_tests)
      return suite
  
  
  if __name__ == '__main__':
      if sdc.config.config_pipeline_hpat_default:
          # initialize MPI
          get_rank()
  
      unittest.main()
  
new_contents: # *****************************************************************************
  # Copyright (c) 2019, Intel Corporation All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are met:
  #
  #     Redistributions of source code must retain the above copyright notice,
  #     this list of conditions and the following disclaimer.
  #
  #     Redistributions in binary form must reproduce the above copyright notice,
  #     this list of conditions and the following disclaimer in the documentation
  #     and/or other materials provided with the distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  # *****************************************************************************
  
  
  import os
  import unittest
  import sdc.tests
  from sdc.tests.test_basic import get_rank
  
  """
      Every test in suite can be executed specified times using
      desired value for SDC_REPEAT_TEST_NUMBER environment variable.
      This can be used to locate scpecific failures occured
      on next execution of affected test.
  
      loadTestsFromModule returns TestSuite obj with _tests member
      which contains further TestSuite instanses for each found testCase:
      hpat_tests = TestSuite(sdc.tests)
      TestSuite(sdc.tests)._tests = [TestSuite(sdc.tests.TestBasic), TestSuite(sdc.tests.TestDataFrame), ...]
      TestSuite(sdc.tests.TestBasic)._tests = [TestBasic testMethod=test_array_reduce, ...]
  """
  
  
  def load_tests(loader, tests, pattern):
      suite = unittest.TestSuite()
      hpat_tests = loader.loadTestsFromModule(sdc.tests)
      repeat_test_number = int(os.getenv('SDC_REPEAT_TEST_NUMBER', '1'))
  
      if repeat_test_number > 1:
          for i, test_case in enumerate(hpat_tests):
              extended_tests = []
              for test in test_case:
                  for _ in range(repeat_test_number):
                      extended_tests.append(test)
              hpat_tests._tests[i]._tests = extended_tests
  
      suite.addTests(hpat_tests)
      return suite
  
  
  if __name__ == '__main__':
      # initialize MPI to avoid "Attempting to use an MPI routine before initializing MPICH" in any pipeline
      get_rank()
  
      unittest.main()
  
subject: Add init of mpi in numba pipeline (#320)