(self, value)
| 533 | """ |
| 534 | |
| 535 | def validate(self, value): |
| 536 | new_value = self.to_mongo(value) |
| 537 | if not isinstance(new_value, (datetime.datetime, datetime.date)): |
| 538 | self.error('cannot parse date "%s"' % value) |
| 539 | |
| 540 | def to_mongo(self, value): |
| 541 | if value is None: |