pack: enhance docstring on deltify_pack_objects

Change-Id: If208d523b3d7bb4d83f7ded2fec47d5c1052bbf0

diff --git a/dulwich/pack.py b/dulwich/pack.py
index f628cabf21381371b3004cf9a81e513aa71c9954..d80653e5c25aadbebe44b4e337b9b39acaddac3a 100644 (file)
--- a/dulwich/pack.py
+++ b/dulwich/pack.py
@@ -1481,7 +1481,7 @@ def write_pack_header(f, num_objects):
 def deltify_pack_objects(objects, window=10):
     """Generate deltas for pack objects.
 
-    :param objects: Objects to deltify
+    :param objects: An iterable of (object, path) tuples to deltify.
     :param window: Window size
     :return: Iterator over type_num, object id, delta_base, content
         delta_base is None for full text entries