Unset the given string flag(s) without changing others.
(self, flag)
| 1637 | self.set_flags(''.join(set(self.get_flags()) | set(flag))) |
| 1638 | |
| 1639 | def remove_flag(self, flag): |
| 1640 | """Unset the given string flag(s) without changing others.""" |
| 1641 | if self.get_flags(): |
| 1642 | self.set_flags(''.join(set(self.get_flags()) - set(flag))) |
| 1643 | |
| 1644 | def get_date(self): |
| 1645 | """Return delivery date of message, in seconds since the epoch.""" |