Ray: Eli can just refresh his patch and commit.  Note that the patch program will prompt you for a file name if it can’t find the file for a diff hunk, so it should be trivial to apply a patch across a rename.

Eli: Would you mind changing two nits before committing the nice patch?

+"L.clear() -> None -- remove all items from L");
It looks like other methods that return None just omit the “-> type” part.

+      
 
+
That’s one new line too many.  Some trailing spaces are also included.