Method test_random_files

Lib/test/test_tokenize.py:2176–2193

(self)

        self.check_roundtrip("'' ''")

    def test_random_files(self):
        # Test roundtrip on random python modules.
        # pass the '-ucpu' option to process the full directory.

        import glob, random
        tempdir = os.path.dirname(__file__) or os.curdir
        testfiles = glob.glob(os.path.join(glob.escape(tempdir), "test*.py"))

        if not support.is_resource_enabled("cpu"):
            testfiles = random.sample(testfiles, 10)

        for testfile in testfiles:
            if support.verbose >= 2:
                print('tokenize', testfile)
            with open(testfile, 'rb') as f:
                with self.subTest(file=testfile):
                    self.check_roundtrip(f)
                    self.check_line_extraction(f)


    def roundtrip(self, code):