Method run

Lib/test/test_warnings/__init__.py:1258–1265

(*args)

            """))

        def run(*args):
            res = assert_python_ok(*args, PYTHONIOENCODING='utf-8')
            stderr = res.err.decode('utf-8', 'replace')
            stderr = '\n'.join(stderr.splitlines())

            # normalize newlines
            stderr = re.sub('<.*>', '<...>', stderr)
            return stderr

        # tracemalloc disabled
        filename = os.path.abspath(os_helper.TESTFN)