Small restructuring.

jedi/evaluate/representation.py

@@ -615,8 +615,10 @@ class ImplicitNamespaceContext(use_metaclass(CachedMetaClass, context.TreeContex
 
         paths = self.paths
         file_names = chain.from_iterable(os.listdir(path) for path in paths)
-        mods = [file_name.rpartition('.')[0] if '.' in file_name else file_name for file_name in file_names]
+        mods = [
+            file_name.rpartition('.')[0] if '.' in file_name else file_name
+            for file_name in file_names]
 
         for name in mods:
             names[name] = imports.SubModuleName(self, name)
-        return names
+        return names