text: 
  from statsmodels._version import get_versions
  
  debug_warnings = False
  
  if debug_warnings:
      import warnings
  
      warnings.simplefilter("default")
      # use the following to raise an exception for debugging specific warnings
      # warnings.filterwarnings("error", message=".*integer.*")
  
  
  def test(extra_args=None, exit=False):
      """
      Run the test suite
  
      Parameters
      ----------
      extra_args : list[str]
          List of argument to pass to pytest when running the test suite. The
          default is ['--tb=short', '--disable-pytest-warnings'].
      exit : bool
          Flag indicating whether the test runner should exist when finished.
  
      Returns
      -------
      int
          The status code from the test run if exit is False.
      """
      from .tools._testing import PytestTester
      tst = PytestTester(package_path=__file__)
      return tst(extra_args=extra_args, exit=exit)
  
  
  __version__ = get_versions()['version']
  del get_versions
  