Use yield from

Author: Jaap Roes

imagekit/registry.py

@@ -152,8 +152,7 @@ def unregister(self, generator_id, cachefiles):
     def get(self, generator_id):
         for k, v in self._cachefiles.items():
             if generator_id in v:
-                for file in k():
-                    yield file
+                yield from k()
 
 
 class Register:

imagekit/utils.py

@@ -18,8 +18,7 @@ def get_nonabstract_descendants(model):
     if not model._meta.abstract:
         yield model
     for s in model.__subclasses__():
-        for m in get_nonabstract_descendants(s):
-            yield m
+        yield from get_nonabstract_descendants(s)
 
 
 def get_by_qname(path, desc):