PEP 372 -- Adding an ordered directory to collections

["Martin v. Löwis"]

> My guess is that the two main memory allocate/deallocate cases are 1)
> appending a new item to the end, and 2) GC'ing the entire data
> structure.  I would optimize these 2 at the expense of all others.

Does that include dictionary lookups?

Regards,
Martin