(self)
Return the first BLE adapter found, or None if no adapters are
        available.
Return the first BLE adapter found, or None if no adapters are
        available.
Return the first BLE adapter found or None if no adapters are available .
def get_default_adapter(self):
        """Return the first BLE adapter found, or None if no adapters are
        available.
        """
        adapters = self.list_adapters()
        if len(adapters) > 0:
            return adapters[0]
        else:
            return None
def get_default_adapter ( self ) : adapters = self . list_adapters ( ) if len ( adapters ) > 0 : return adapters [ 0 ] else : return None