Function captured_stdout

Lib/test/test_xmlrpc.py:1426–1435

A variation on support.captured_stdout() which gives a text stream having a `buffer` attribute.

(encoding='utf-8')

@contextlib.contextmanager
def captured_stdout(encoding='utf-8'):
    """A variation on support.captured_stdout() which gives a text stream
    having a `buffer` attribute.
    """
    orig_stdout = sys.stdout
    sys.stdout = io.TextIOWrapper(io.BytesIO(), encoding=encoding)
    try:
        yield sys.stdout
    finally:
        sys.stdout = orig_stdout


class CGIHandlerTestCase(unittest.TestCase):