| # Skipping test_parser and test_all_fixers | 
 | # because of running | 
 | from lib2to3.tests import (test_fixers, test_pytree, test_util, test_refactor, | 
 |                            test_parser, | 
 |                            test_main as test_main_) | 
 | import unittest | 
 | from test.support import run_unittest | 
 |  | 
 | def suite(): | 
 |     tests = unittest.TestSuite() | 
 |     loader = unittest.TestLoader() | 
 |     for m in (test_fixers, test_pytree,test_util, test_refactor, | 
 |               test_parser, test_main_): | 
 |         tests.addTests(loader.loadTestsFromModule(m)) | 
 |     return tests | 
 |  | 
 | def test_main(): | 
 |     run_unittest(suite()) | 
 |  | 
 |  | 
 | if __name__ == '__main__': | 
 |     test_main() |