'Unset arbitrary query flags using a bitmask.
To unset the tailable flag:
cursor.remove_option(2)'

def remove_option(self, mask):

    if (not isinstance(mask, int)):
        raise TypeError('mask    must    be    an    int')
    self.__check_okay_to_chain()
    if (mask & _QUERY_OPTIONS['exhaust']):
        self.__exhaust = False
    self.__query_flags &= (~ mask)
    return self
