PyMongo Example - https://github.com/mongolab/mongodb-driver-examples/blob/master/python/pymongo_simple_example.py

pymongo_simple_example.py

#!/usr/bin/python

# Copyright (c) 2017 ObjectLabs Corporation
# Distributed under the MIT license - http://opensource.org/licenses/MIT

__author__ = 'mLab'

# Written with pymongo-3.4
# Documentation: http://docs.mongodb.org/ecosystem/drivers/python/
# A python script connecting to a MongoDB given a MongoDB Connection URI.

import sys
import pymongo

### Create seed data

SEED_DATA = [
    {
        'decade': '1970s',
        'artist': 'Debby Boone',
        'song': 'You Light Up My Life',
        'weeksAtOne': 10
    },
    {
        'decade': '1980s',
        'artist': 'Olivia Newton-John',
        'song': 'Physical',
        'weeksAtOne': 10
    },
    {
        'decade': '1990s',
        'artist': 'Mariah Carey',
        'song': 'One Sweet Day',
        'weeksAtOne': 16
    }
]

### Standard URI format: mongodb://[dbuser:dbpassword@]host:port/dbname

uri = 'mongodb://user:pass@host:port/db' 

###############################################################################
# main
###############################################################################

def main(args):

    client = pymongo.MongoClient(uri)

    db = client.get_default_database()
    
    # First we'll add a few songs. Nothing is required to create the songs 
    # collection; it is created automatically when we insert.

    songs = db['songs']

    # Note that the insert method can take either an array or a single dict.

    songs.insert_many(SEED_DATA)

    # Then we need to give Boyz II Men credit for their contribution to
    # the hit "One Sweet Day".

    query = {'song': 'One Sweet Day'}

    songs.update(query, {'$set': {'artist': 'Mariah Carey ft. Boyz II Men'}})

    # Finally we run a query which returns all the hits that spent 10 or
    # more weeks at number 1.

    cursor = songs.find({'weeksAtOne': {'$gte': 10}}).sort('decade', 1)

    for doc in cursor:
        print ('In the %s, %s by %s topped the charts for %d straight weeks.' %
               (doc['decade'], doc['song'], doc['artist'], doc['weeksAtOne']))
    
    ### Since this is an example, we'll clean up after ourselves.

    db.drop_collection('songs')

    ### Only close the connection when your app is terminating

    client.close()


if __name__ == '__main__':
    main(sys.argv[1:])