Message with mailbox-format-specific properties.
| 1488 | |
| 1489 | |
| 1490 | class Message(email.message.Message): |
| 1491 | """Message with mailbox-format-specific properties.""" |
| 1492 | |
| 1493 | def __init__(self, message=None): |
| 1494 | """Initialize a Message instance.""" |
| 1495 | if isinstance(message, email.message.Message): |
| 1496 | self._become_message(copy.deepcopy(message)) |
| 1497 | if isinstance(message, Message): |
| 1498 | message._explain_to(self) |
| 1499 | elif isinstance(message, bytes): |
| 1500 | self._become_message(email.message_from_bytes(message)) |
| 1501 | elif isinstance(message, str): |
| 1502 | self._become_message(email.message_from_string(message)) |
| 1503 | elif isinstance(message, io.TextIOWrapper): |
| 1504 | self._become_message(email.message_from_file(message)) |
| 1505 | elif hasattr(message, "read"): |
| 1506 | self._become_message(email.message_from_binary_file(message)) |
| 1507 | elif message is None: |
| 1508 | email.message.Message.__init__(self) |
| 1509 | else: |
| 1510 | raise TypeError('Invalid message type: %s' % type(message)) |
| 1511 | |
| 1512 | def _become_message(self, message): |
| 1513 | """Assume the non-format-specific state of message.""" |
| 1514 | type_specific = getattr(message, '_type_specific_attributes', []) |
| 1515 | for name in message.__dict__: |
| 1516 | if name not in type_specific: |
| 1517 | self.__dict__[name] = message.__dict__[name] |
| 1518 | |
| 1519 | def _explain_to(self, message): |
| 1520 | """Copy format-specific state to message insofar as possible.""" |
| 1521 | if isinstance(message, Message): |
| 1522 | return # There's nothing format-specific to explain. |
| 1523 | else: |
| 1524 | raise TypeError('Cannot convert to specified type') |
| 1525 | |
| 1526 | |
| 1527 | class MaildirMessage(Message): |
no outgoing calls
no test coverage detected