Method setUp

Lib/test/test_argparse.py:117–120

(self)

class TempDirMixin(object):

    def setUp(self):
        self.temp_dir = tempfile.mkdtemp()
        self.old_dir = os.getcwd()
        os.chdir(self.temp_dir)

    def tearDown(self):
        os.chdir(self.old_dir)