X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=bindings%2Fpython%2Fnotmuch%2Fthread.py;h=c2347fe7d856e7cf9f35598c7ebb4439bfae0f74;hp=594fa5228ecbc7dec1b32554fbdea1f956650c62;hb=be851ad39de11f38e1cd4f7f15f1fa952232efe2;hpb=221c7e0b38177f5f1dbf0561580c15e8aaa49004

diff --git a/bindings/python/notmuch/thread.py b/bindings/python/notmuch/thread.py
index 594fa522..c2347fe7 100644
--- a/bindings/python/notmuch/thread.py
+++ b/bindings/python/notmuch/thread.py
@@ -20,13 +20,13 @@ Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 from ctypes import c_char_p, c_long, c_int
 from notmuch.globals import (nmlib, STATUS,
     NotmuchError, NotmuchThreadP, NotmuchThreadsP, NotmuchMessagesP,
-    NotmuchTagsP,)
+    NotmuchTagsP, Python3StringMixIn)
 from notmuch.message import Messages
 from notmuch.tag import Tags
 from datetime import date
 
 
-class Threads(object):
+class Threads(Python3StringMixIn):
     """Represents a list of notmuch threads
 
     This object provides an iterator over a list of notmuch threads
@@ -116,8 +116,8 @@ class Threads(object):
     _move_to_next.argtypes = [NotmuchThreadsP]
     _move_to_next.restype = None
 
-    def next(self):
-        if self._threads is None:
+    def __next__(self):
+        if not self._threads:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
         if not self._valid(self._threads):
@@ -127,6 +127,7 @@ class Threads(object):
         thread = Thread(Threads._get(self._threads), self)
         self._move_to_next(self._threads)
         return thread
+    next = __next__ # python2.x iterator protocol compatibility
 
     def __len__(self):
         """len(:class:`Threads`) returns the number of contained Threads
@@ -140,7 +141,7 @@ class Threads(object):
                      # next line raises NotmuchError(STATUS.NOT_INITIALIZED)!!!
                      for thread in threads: print thread
         """
-        if self._threads is None:
+        if not self._threads:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
         i = 0
@@ -243,9 +244,9 @@ class Thread(object):
         :exception: :exc:`NotmuchError` STATUS.NOT_INITIALIZED if the thread
                     is not initialized.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
-        return Thread._get_thread_id(self._thread)
+        return Thread._get_thread_id(self._thread).decode('utf-8', 'ignore')
 
     _get_total_messages = nmlib.notmuch_thread_get_total_messages
     _get_total_messages.argtypes = [NotmuchThreadP]
@@ -260,7 +261,7 @@ class Thread(object):
         :exception: :exc:`NotmuchError` STATUS.NOT_INITIALIZED if the thread
                     is not initialized.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         return self._get_total_messages(self._thread)
 
@@ -283,7 +284,7 @@ class Thread(object):
                       * STATUS.NOT_INITIALIZED if query is not inited
                       * STATUS.NULL_POINTER if search_messages failed
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
         msgs_p = Thread._get_toplevel_messages(self._thread)
@@ -306,7 +307,7 @@ class Thread(object):
         :exception: :exc:`NotmuchError` STATUS.NOT_INITIALIZED if the thread
                     is not initialized.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         return self._get_matched_messages(self._thread)
 
@@ -320,12 +321,12 @@ class Thread(object):
         The returned string belongs to 'thread' and will only be valid for
         as long as this Thread() is not deleted.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         authors = Thread._get_authors(self._thread)
-        if authors is None:
+        if not authors:
             return None
-        return authors.decode('UTF-8', errors='ignore')
+        return authors.decode('UTF-8', 'ignore')
 
     def get_subject(self):
         """Returns the Subject of 'thread'
@@ -333,12 +334,12 @@ class Thread(object):
         The returned string belongs to 'thread' and will only be valid for
         as long as this Thread() is not deleted.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         subject = Thread._get_subject(self._thread)
-        if subject is None:
+        if not subject:
             return None
-        return subject.decode('UTF-8', errors='ignore')
+        return subject.decode('UTF-8', 'ignore')
 
     def get_newest_date(self):
         """Returns time_t of the newest message date
@@ -348,7 +349,7 @@ class Thread(object):
         :exception: :exc:`NotmuchError` STATUS.NOT_INITIALIZED if the message
                     is not initialized.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         return Thread._get_newest_date(self._thread)
 
@@ -360,7 +361,7 @@ class Thread(object):
         :exception: :exc:`NotmuchError` STATUS.NOT_INITIALIZED if the message
                     is not initialized.
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
         return Thread._get_oldest_date(self._thread)
 
@@ -383,7 +384,7 @@ class Thread(object):
                         is not initialized.
                       * STATUS.NULL_POINTER, on error
         """
-        if self._thread is None:
+        if not self._thread:
             raise NotmuchError(STATUS.NOT_INITIALIZED)
 
         tags_p = Thread._get_tags(self._thread)
@@ -391,9 +392,6 @@ class Thread(object):
             raise NotmuchError(STATUS.NULL_POINTER)
         return Tags(tags_p, self)
 
-    def __str__(self):
-        return unicode(self).encode('utf-8')
-
     def __unicode__(self):
         frm = "thread:%s %12s [%d/%d] %s; %s (%s)"