View source for AGGREGATE world

<pre class=setup>
#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, width=10)
</pre>

==Country Profile==
For these questions you should use find() on the collection <code>world</code>

<div class=q data-lang="py3">
Show the name and population for the countries that have a population of at least 200 million.
<pre class=def>
pp.pprint(list(
    db.world.find({},{"name":1,"_id":0})
))
</pre>
<div class=ans>
pp.pprint(list(
    db.world.find({"population":{"$gt":20000000}},{"name":1,"population":1,"_id":0})
))
</div>
</div>