py3k: Rename .next() to __next__(), add python2.x compatibility alias

[notmuch] / bindings / python / notmuch / message.py

diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index 2f0fd92471b862ff6afa142a15d4db056727c2f9..bf0c4da488a0d240066dfcde2a5ce799a21042eb 100644 (file)
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -158,7 +158,7 @@ class Messages(object):
     _move_to_next.argtypes = [NotmuchMessagesP]
     _move_to_next.restype = None
 
-    def next(self):
+    def __next__(self):
         if self._msgs is None:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
@@ -169,6 +169,7 @@ class Messages(object):
         msg = Message(Messages._get(self._msgs), self)
         self._move_to_next(self._msgs)
         return msg
+    next = __next__ # python2.x iterator protocol compatibility
 
     def __nonzero__(self):
         """
@@ -427,7 +428,7 @@ class Message(object):
         header = Message._get_header(self._msg, header)
         if header == None:
             raise NotmuchError(STATUS.NULL_POINTER)
-        return header.decode('UTF-8')
+        return header.decode('UTF-8', errors='ignore')
 
     def get_filename(self):
         """Returns the file path of the message file
@@ -758,11 +759,11 @@ class Message(object):
         not work yet, as the modified tags have not been committed yet
         to the database.
 
-        :returns: a :class:`STATUS`. In short, you want to see
+        :returns: a :class:`STATUS` value. In short, you want to see
             notmuch.STATUS.SUCCESS here. See there for details."""
         if self._msg is None:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
-        status = Message._tags_to_maildir_flags(self._msg)
+        return Message._tags_to_maildir_flags(self._msg)
 
     def maildir_flags_to_tags(self):
         """Synchronize file Maildir flags to notmuch tags
@@ -789,19 +790,21 @@ class Message(object):
             notmuch.STATUS.SUCCESS here. See there for details."""
         if self._msg is None:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
-        status = Message._tags_to_maildir_flags(self._msg)
+        return Message._tags_to_maildir_flags(self._msg)
 
     def __repr__(self):
         """Represent a Message() object by str()"""
         return self.__str__()
 
     def __str__(self):
-        """A message() is represented by a 1-line summary"""
-        msg = {}
-        msg['from'] = self.get_header('from')
-        msg['tags'] = self.get_tags()
-        msg['date'] = date.fromtimestamp(self.get_date())
-        return "%(from)s (%(date)s) (%(tags)s)" % (msg)
+        return unicode(self).encode('utf-8')
+
+    def __unicode__(self):
+        format = "%s (%s) (%s)"
+        return format % (self.get_header('from'),
+                         self.get_tags(),
+                         date.fromtimestamp(self.get_date()),
+                        )
 
     def get_message_parts(self):
         """Output like notmuch show"""