def __init__ (self, device_id=-<NUM_LIT:1>):
self.sock = None<EOL>self.is_inquiring = False<EOL>self.lookup_names = False<EOL>self.device_id = device_id<EOL>self.names_to_find = {}<EOL>self.names_found = {}<EOL>
__init__ (device_id=-1)

device_id - The ID of the Bluetooth adapter that will be used
            for discovery.