randomdocs

def load_data(collection, n=100):
    for i,d in load_data_file(n):
        collection.insert( d )

def get_data(collection, query={}):
    for d in collection.find(query):
        yield d

# Load the entire contents of the collection in memory.
elements = []
for e in get_data(collection):
    elements.append(e)

idx = random.randint(0, len(elements))

print "AND THE WINNER IS ..... " + elements[idx]['name']