56     def __init__(self, args, stdin=None, stdout=PIPE_PTY, stderr=PIPE_PTY,  argument
103     def CommunicateFilter(self, output):  argument
254         def __init__(self, input_to_send=None):  argument
271         def Output(self, stream, data):  argument
284     def _BasicCheck(self, plist, oper):  argument
293     def test_simple(self):  argument
299     def test_stderr(self):  argument
308     def test_shell(self):  argument
318     def test_list_args(self):  argument
335     def test_cwd(self):  argument
343     def test_env(self):  argument
355     def test_extra_args(self):  argument
359     def test_basic_input(self):  argument
375     def test_isatty(self):  argument