# Copyright 2009 10gen, Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""A simple demo of gridfs
To run this, make sure that you are running an instance of Mongo on
localhost:27017 and that you have the PyMongo distribution installed:
$ easy_install pymongo
$ python gridfs_demo.py
from pymongo.connection import Connection
from pymongo.errors import ConnectionFailure
# Make a connection to Mongo.
connection = Connection("localhost", 27017)
print "couldn't connect: be sure that Mongo is running on localhost:27017"
# We need a database for GridFS to use, but first make sure it's clean.
db = connection["pymongo_examples"]
# Create our GridFS instance
fs = gridfs.GridFS(db)
# Open a GridFile for writing, and write some content
f = fs.open("hello.txt", "w")
# Now print the contents of the file
g = fs.open("hello.txt")