What version of Mongo and pymongo is he using? The connection client looks old (not using MongoClient) and the compound index selection (or lack of with $and) d

What version of Mongo and pymongo is he using? The connection client looks old (not using MongoClient) and the compound index selection (or lack of with $and) doesn't exist in 2.4.1. I'm curious as to how many of issues have been resolved...