Unset the given string flag(s) without changing others.
(self, flag)
| 1644 | self.set_flags(''.join(set(self.get_flags()) | set(flag))) |
| 1645 | |
| 1646 | def remove_flag(self, flag): |
| 1647 | """Unset the given string flag(s) without changing others.""" |
| 1648 | if self.get_flags(): |
| 1649 | self.set_flags(''.join(set(self.get_flags()) - set(flag))) |
| 1650 | |
| 1651 | def get_date(self): |
| 1652 | """Return delivery date of message, in seconds since the epoch.""" |