1  import os.path
       2  import sys
       3  import unittest
       4  from test import support
       5  
       6  if support.PGO:
       7      raise unittest.SkipTest("test is not helpful for PGO")
       8  
       9  if sys.platform == "win32":
      10      raise unittest.SkipTest("fork is not available on Windows")
      11  
      12  if sys.platform == 'darwin':
      13      raise unittest.SkipTest("test may crash on macOS (bpo-33725)")
      14  
      15  def load_tests(*args):
      16      return support.load_package_tests(os.path.dirname(__file__), *args)