56     def __init__(self, name, vid, pid, cfg, inf):  argument
71     def __enter__(self):  argument
74     def __exit__(self, exception_type, exception_value, traceback):  argument
77     def _build_device(self, name, vid, pid, cfg, inf):  argument
105     def _find_lab_device_entry(self, vendor_id, product_id, serial_no):  argument
126     def _read_sys_attr(self, root, attr):  argument
143     def _read_sys_hex_attr(self, root, attr):  argument
160     def _is_cdc_acm(self, inf_path):  argument
181     def _read_tty_name(self, dir_entry, inf, cfg):  argument
214     def _init_device_list_callback(self, _, dir_entry):  argument
241     def _list_all_tty_devices_callback(self, dev_list, dir_entry):  argument
300     def _walk_usb_tree(self, callback, context):  argument
322     def get_tty_path(self, name):  argument
337     def get_tty_devices(self):  argument