Difference between revisions of "Returning documents"
From NoSQLZoo
| Line 22: | Line 22: | ||
pp.pprint(db.world.find_one()) | pp.pprint(db.world.find_one()) | ||
pp.pprint(db.world.find()[0]) | pp.pprint(db.world.find()[0]) | ||
| − | pp.pprint(list(db.world.find().limit(1))) | + | pp.pprint(list(db.world.find().limit(1))[0]) |
| − | pp.pprint(list(db.world.aggregate([{"$limit":1}]))) | + | pp.pprint(list(db.world.aggregate([{"$limit":1}]))[0]) |
</pre> | </pre> | ||
</div> | </div> | ||
Revision as of 15:49, 26 July 2015
#ENCODING
import io
import sys
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-16')
#MONGO
from pymongo import MongoClient
client = MongoClient()
client.progzoo.authenticate('scott','tiger')
db = client['progzoo']
#PRETTY
import pprint
pp = pprint.PrettyPrinter(indent=4)
#CODE
from bson.code import Code
pp.pprint(db.world.find_one())
pp.pprint(db.world.find()[0])
pp.pprint(list(db.world.find().limit(1))[0])
pp.pprint(list(db.world.aggregate([{"$limit":1}]))[0])