diff options
Diffstat (limited to 'Lib/mailbox.py')
| -rw-r--r-- | Lib/mailbox.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 4e42ad2406..24d4aec8a4 100644 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1234,8 +1234,8 @@ class MH(Mailbox): class Babyl(_singlefileMailbox): """An Rmail-style Babyl mailbox.""" - _special_labels = frozenset(('unseen', 'deleted', 'filed', 'answered', - 'forwarded', 'edited', 'resent')) + _special_labels = frozenset({'unseen', 'deleted', 'filed', 'answered', + 'forwarded', 'edited', 'resent'}) def __init__(self, path, factory=None, create=True): """Initialize a Babyl mailbox.""" @@ -1953,7 +1953,7 @@ class _ProxyFile: while True: line = self.readline() if not line: - raise StopIteration + return yield line def tell(self): @@ -1970,9 +1970,11 @@ class _ProxyFile: def close(self): """Close the file.""" if hasattr(self, '_file'): - if hasattr(self._file, 'close'): - self._file.close() - del self._file + try: + if hasattr(self._file, 'close'): + self._file.close() + finally: + del self._file def _read(self, size, read_method): """Read size bytes using read_method.""" |