Initialize the formatter with specified format strings. Initialize the formatter either with the specified format string, or a default as described above. Allow for specialized date formatting with the optional datefmt argument. If datefmt is omitted, you get an
(self, fmt=None, datefmt=None, style='%', validate=True, *,
defaults=None)
| 599 | converter = time.localtime |
| 600 | |
| 601 | def __init__(self, fmt=None, datefmt=None, style='%', validate=True, *, |
| 602 | defaults=None): |
| 603 | """ |
| 604 | Initialize the formatter with specified format strings. |
| 605 | |
| 606 | Initialize the formatter either with the specified format string, or a |
| 607 | default as described above. Allow for specialized date formatting with |
| 608 | the optional datefmt argument. If datefmt is omitted, you get an |
| 609 | ISO8601-like (or RFC 3339-like) format. |
| 610 | |
| 611 | Use a style parameter of '%', '{' or '$' to specify that you want to |
| 612 | use one of %-formatting, :meth:`str.format` (``{}``) formatting or |
| 613 | :class:`string.Template` formatting in your format string. |
| 614 | |
| 615 | .. versionchanged:: 3.2 |
| 616 | Added the ``style`` parameter. |
| 617 | """ |
| 618 | if style not in _STYLES: |
| 619 | raise ValueError('Style must be one of: %s' % ','.join( |
| 620 | _STYLES.keys())) |
| 621 | self._style = _STYLES[style][0](fmt, defaults=defaults) |
| 622 | if validate: |
| 623 | self._style.validate() |
| 624 | |
| 625 | self._fmt = self._style._fmt |
| 626 | self.datefmt = datefmt |
| 627 | |
| 628 | default_time_format = '%Y-%m-%d %H:%M:%S' |
| 629 | default_msec_format = '%s,%03d' |