20     def __init__(self, hid, evdev=None):
23         if evdev is None:
59     def __init__(self, rdesc, application="Game Pad", name=None, input_info=None):
60         assert rdesc is not None
67         assert self.parsed_rdesc is not None
83         left=(None, None),  argument
84         right=(None, None),
85         hat_switch=None,
86         buttons=None,
87         reportID=None,
94             where ``None`` is "leave unchanged"
96             where ``None`` is "leave unchanged"
99             where ``None`` is "leave unchanged"
101             where ``None`` is "leave unchanged"
105         if buttons is not None:
111                 if b is not None:
115             if item is None:
116                 item = (None, None)
118             if None in item:
119                 if item[0] is None:
121                 if item[1] is None:
131         if hat_switch is None:
140             gamepad.__setattr__(f"b{i}", int(b) if b is not None else 0)
150         self, *, left=(None, None), right=(None, None), hat_switch=None, buttons=None  argument
156             where ``None`` is "leave unchanged"
158             where ``None`` is "leave unchanged"
160             where ``None`` is "leave unchanged"
162             where ``None`` is "leave unchanged"
199     def __init__(self, rdesc, application="Joystick", name=None, input_info=None):
205         left=(None, None),  argument
206         right=(None, None),
207         hat_switch=None,
208         buttons=None,
209         reportID=None,
210         application=None,
216             where ``None`` is "leave unchanged"
218             where ``None`` is "leave unchanged"
220             where ``None`` is "leave unchanged"
222             where ``None`` is "leave unchanged"
226         if application is None: