X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/716a9ab552bffbb7df2cb31ae41ee196902c7653..c7734daf3d6884c358f1644c1f8f7970453fafb1:/src/librarian/picture.py

diff --git a/src/librarian/picture.py b/src/librarian/picture.py
index eeb8e8e..113cece 100644
--- a/src/librarian/picture.py
+++ b/src/librarian/picture.py
@@ -17,11 +17,7 @@ class WLPictureURI(WLURI):
     _re_wl_uri = re.compile(
         'http://wolnelektury.pl/katalog/obraz/(?P<slug>[-a-z0-9]+)/?$'
     )
-
-    @classmethod
-    def from_slug(cls, slug):
-        uri = 'http://wolnelektury.pl/katalog/obraz/%s/' % slug
-        return cls(uri)
+    template = 'http://wolnelektury.pl/katalog/obraz/%s/'
 
 
 def as_wlpictureuri_strict(text):
@@ -181,7 +177,9 @@ class WLPicture(object):
             return [[0, 0], [-1, -1]]
 
         def has_all_props(node, props):
-            return reduce(and_, map(lambda prop: prop in node.attrib, props))
+            return six.moves.reduce(
+                and_, map(lambda prop: prop in node.attrib, props)
+            )
 
         if not has_all_props(area, ['x1', 'x2', 'y1', 'y2']):
             return None
@@ -228,7 +226,7 @@ class WLPicture(object):
             clip = self.get_sem_coords(k)
             self.frame = clip
             frm = Element("sem", {"type": "frame"})
-            frm.append(k.iter("div").next())
+            frm.append(next(k.iter("div")))
             self.edoc.getroot().append(frm)
             k.getparent().remove(k)
         else: