emacs: Add new option notmuch-search-hide-excluded

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

diff --git a/bindings/python/notmuch/tag.py b/bindings/python/notmuch/tag.py
index e0598139a0d44f7499f4ebaf1d3f6fda3f0d41e2..fbb18ce47f004fe137a59ef13893f72481b276a9 100644 (file)
--- a/bindings/python/notmuch/tag.py
+++ b/bindings/python/notmuch/tag.py
@@ -12,12 +12,12 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with notmuch.  If not, see <http://www.gnu.org/licenses/>.
+along with notmuch.  If not, see <https://www.gnu.org/licenses/>.
 
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>
 """
 from ctypes import c_char_p
-from notmuch.globals import (
+from .globals import (
     nmlib,
     Python3StringMixIn,
     NotmuchTagsP,
@@ -64,7 +64,7 @@ class Tags(Python3StringMixIn):
     def __init__(self, tags_p, parent=None):
         """
         :param tags_p: A pointer to an underlying *notmuch_tags_t*
-             structure. These are not publically exposed, so a user
+             structure. These are not publicly exposed, so a user
              will almost never instantiate a :class:`Tags` object
              herself. They are usually handed back as a result,
              e.g. in :meth:`Database.get_all_tags`.  *tags_p* must be
@@ -109,15 +109,15 @@ class Tags(Python3StringMixIn):
     next = __next__ # python2.x iterator protocol compatibility
 
     def __nonzero__(self):
-        """Implement bool(Tags) check that can be repeatedly used
-
-        If __nonzero__ is not implemented, "if Tags()"
-        will implicitly call __len__, using up our iterator, so it is
-        important that this function is defined.
-
-        :returns: True if the Tags() iterator has at least one more Tag
-            left."""
-        return self._valid(self._tags) > 0
+        '''
+        Implement truth value testing. If __nonzero__ is not
+        implemented, the python runtime would fall back to `len(..) >
+        0` thus exhausting the iterator.
+
+        :returns: True if the wrapped iterator has at least one more object
+                  left.
+        '''
+        return self._tags and self._valid(self._tags)
 
     def __unicode__(self):
         """string representation of :class:`Tags`: a space separated list of tags