CRUD MongoDB Python2

CRUD MongoDB.py

from datetime import datetime
from pymongo import MongoClient

connection = MongoClient("mongodb://localhost")

db = connection.test

post = {"title": "My Blog Post",
        "content": "Here's my blog post.",
        "date": datetime.utcnow()}

db.blog.insert(post)

print "find retorna um cursor"
cursor = db.blog.find()
for d in cursor:
  print d

print "find_one retorna um documento"
d = db.blog.find_one()
print d

db.blog.remove({"title": "My Blog Post"})

print "depois de remover o post"
d = db.blog.find_one()
print d