Goal

pythonファイルからmongoDBにwrite
pythonファイルからmongoDBをread

Reference

http://symfoware.blog68.fc2.com/blog-entry-302.html
- ほとんどコレそのもの

Log

pymongoってのがあるっぽい

% pip search pymongo
pymongo                   - Python driver for MongoDB <http://www.mongodb.org>
kale                      - Tiny PyMongo model layer
Flask-PyMongo             - PyMongo support for Flask applications
mongate                   - A client library for Sleepy Mongoose that provides the same interface as Pymongo. With support for batch operations.
ScrapyMongoDB             - Scrapy pipeline which allow you to store scrapy items in MongoDB database.
mongo                     - Minimalistic pymongo object wrapper
mogo                      - Simple PyMongo "schema-less" object wrapper
pymongo-bongo             - Sytax sugar for PyMongo and MongoDB <http://www.mongodb.org>
PyMongo-Frisk             - Wrapper for PyMongo Connection that offers additional application level monitoring. When connecting to multiple MongoDB servers, allows you to verify
                            connectivity to MongoDB slave servers.
pymw                      - This is a high abastract architecture with pymongo
MongoBit                  - Simple pymongo orm
mongomock                 - Fake pymongo stub for testing simple MongoDB-dependent code
kpages                    - kpages is helper for you web app ,active on tornado, pymongo,redis
pymongolab                - PyMongoLab is a client library for MongoLab REST API
IPyMongo                  - IPython extension and wrapper for using with MongoDB
pymongo-pubsub            - A publish-subscribe pattern implementation for pymongo
pyliquib                  - A MongoDB migration tool with pymongo inspired by Liquibase
conmongo                  - A Flask microplugin based on pymongo
pymongo_hadoop            - UNKNOWN
pymongo3                  - Python driver for MongoDB <http://www.mongodb.org>
CherrypyMongoDB           - MongoDb Tool For Cherrypy
%
# あーんこれの１番上か
% sudo pip install pymongo
[sudo] password for otiai10:
Downloading/unpacking pymongo
  Downloading pymongo-2.5.2.tar.gz (303kB): 303kB downloaded
  Running setup.py egg_info for package pymongo
Installing collected packages: pymongo
  Running setup.py install for pymongo
    building 'bson._cbson' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c bson/_cbsonmodule.c -o build/temp.linux-i686-2.6/bson/_cbsonmodule.o
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c bson/time64.c -o build/temp.linux-i686-2.6/bson/time64.o
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c bson/buffer.c -o build/temp.linux-i686-2.6/bson/buffer.o
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c bson/encoding_helpers.c -o build/temp.linux-i686-2.6/bson/encoding_helpers.o
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions build/temp.linux-i686-2.6/bson/_cbsonmodule.o build/temp.linux-i686-2.6/bson/time64.o build/temp.linux-i686-2.6/bson/buffer.o build/temp.linux-i686-2.6/bson/encoding_helpers.o -o build/lib.linux-i686-2.6/bson/_cbson.so
    building 'pymongo._cmessage' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c pymongo/_cmessagemodule.c -o build/temp.linux-i686-2.6/pymongo/_cmessagemodule.o
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Ibson -I/usr/include/python2.6 -c bson/buffer.c -o build/temp.linux-i686-2.6/bson/buffer.o
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions build/temp.linux-i686-2.6/pymongo/_cmessagemodule.o build/temp.linux-i686-2.6/bson/buffer.o -o build/lib.linux-i686-2.6/pymongo/_cmessage.so
Successfully installed pymongo
Cleaning up...
%

# 確認

% pip list | grep pymongo
pymongo (2.5.2)
% python
Python 2.6.6 (r266:84292, Dec 27 2010, 00:02:40)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pymongo
>>> exit()
%

# 入ってるしimportできる

ではミニマムなアプリケーション書く

構成

.
|-- minimum.py
`-- system
    |-- __init__.py
    `-- conf.py

1 directory, 3 files

minimum.py

from pymongo import MongoClient
from system import conf

client = MongoClient(conf.mongo['host'],conf.mongo['port'])

db = client.test
collection = db.hoge

def find_all_test():
  print 'found >>>'
  for m in collection.find():
    print m
  return collection.find()

def find_with_condition_test(condi):
  print 'found by condition >>>'
  for m in collection.find(condi):
    print m
  return collection.find(condi)

def insert_test(k_v_obj):
  print 'inserted >>>'
  res = collection.insert(k_v_obj)
  print res
  return res

def update_test(mongo_obj):
  print 'updated >>>'
  res = collection.save(mongo_obj)
  print res
  return res

def initialize():
  print 'initialize test!!'
  all_member = collection.find()
  for m in all_member:
    print collection.remove(m)

if __name__ == '__main__':

  initialize()

  # insert new
  rit = {'name' : 'Ritsu', 'birthday' : '08-21'}
  mio = {'name' : 'Mio',   'birthday' : '01-15'}
  insert_test(rit)
  insert_test(mio)

  find_all_test()

  # insert new
  yui = {'name' : 'Yui',   'birthday' : '11-27'}
  mug = {'name' : 'Mugi',  'birthday' : '07-02'}
  azu = {'name' : 'Azu',   'birthday' : '11-11'}
  insert_test(yui)
  insert_test(mug)
  insert_test(azu)

  found_member = find_all_test()

  for m in found_member:
    if m['name'] == 'Ritsu':
      m['is_my_wife'] = True
      # update
      update_test(m)

  find_all_test()

  # find by condition
  find_with_condition_test({'is_my_wife':True})