Generate a nice_key with dborutils.key_service

nice_key_sample

from dborutils.mongo_client import NoodleMongoClient
from dborutils.key_service import NoodleKeyService

# Requires dborutils v0.2.2

collection_spec = "localhost:graduate:production"
namespace_client = NoodleMongoClient.create_from_mongo_spec(collection_spec)

# this returns the production collection from your client spec.
collection = namespace_client.collection()

# this needs to be set by the category, of course
prefix = 'gr'

nice_key = NoodleKeyService().generate_nice_key(namespace_collection=collection, prefix=prefix)

print nice_key