Home > python > [mongodb] get a random document from a collection

[mongodb] get a random document from a collection

Problem
From a MongoDB collection, you want to get a random document.

Solution

import random

def get_random_doc():
    # coll refers to your collection
    count = coll.count()
    return coll.find()[random.randrange(count)]

Pymongo documentation on cursors: here.

Advertisements
Categories: python Tags:
  1. No comments yet.
  1. No trackbacks yet.

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: