67 lines
2.3 KiB
ReStructuredText
67 lines
2.3 KiB
ReStructuredText
=======
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PyMongo
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=======
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:Info: See `the mongo site <http://www.mongodb.org>`_ for more information. See `github <http://github.com/mongodb/mongo-python-driver/tree>`_ for the latest source.
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:Author: Mike Dirolf <mike@10gen.com>
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:Date: $Date: 2009-01-22$
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:Description: README file for the PyMongo distribution
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About
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=====
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The ``pymongo`` module is a native Python driver for the Mongo database.
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Installation
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============
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If you have `setuptools <http://peak.telecommunity.com/DevCenter/setuptools>`_ installed you should be able to do **easy_install pymongo** to install PyMongo. Otherwise you can download the project source and do **python setup.py install** to install.
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Dependencies
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============
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- `ElementTree <http://effbot.org/zone/element-index.htm>`_
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- (to generate documentation) `epydoc <http://epydoc.sourceforge.net/>`_
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Examples
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=======
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Here's a basic example (for more see the *examples/* directory):
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>>> from pymongo.connection import Connection
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>>> connection = Connection("localhost", 27017)
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>>> db = connection.test
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>>> db.name()
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u'test'
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>>> db.my_collection
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Collection(Database(Connection('localhost', 27017), u'test'),
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u'my_collection')
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>>> db.my_collection.save({"x": 10})
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ObjectId('\x03\x1c\x06\x8d|\x9d}O\x8b\xaf!\xa0')
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>>> db.my_collection.save({"x": 8})
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ObjectId('\x18\x1f\xa4lOV&\x0bH\xf9%A')
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>>> db.my_collection.save({"x": 11})
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ObjectId('R\xa3\x85p\xc3m=\xe5\x0e*\x1d\xa7')
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>>> db.my_collection.find_one()
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SON([(u'x', 10), (u'_id',
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ObjectId('\x03\x1c\x06\x8d|\x9d}O\x8b\xaf!\xa0'))])
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>>> for item in db.my_collection.find():
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... print item["x"]
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...
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10
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8
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11
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>>> from pymongo.database import ASCENDING
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>>> db.my_collection.create_index("x", ASCENDING)
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>>> for item in db.my_collection.find().sort("x", ASCENDING):
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... print item["x"]
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...
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8
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10
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11
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>>> [item["x"] for item in db.my_collection.find().limit(2).skip(1)]
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[8, 11]
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Documentation
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=============
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You will need `epydoc <http://epydoc.sourceforge.net/>`_ installed to generate the documentation. Documentation can be generated by running **epydoc --config=epydoc-config**.
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Testing
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=======
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The easiest way to run the tests is to install `nose <http://somethingaboutorange.com/mrl/projects/nose/>`_ (**easy_install nose**) and run **python setup.py test** in the root of the distribution. Tests are located in the *test/* directory.
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