{"id":1163,"date":"2019-05-26T10:17:40","date_gmt":"2019-05-26T01:17:40","guid":{"rendered":"https:\/\/lab4ict.com\/system\/?p=1163"},"modified":"2023-06-07T05:28:59","modified_gmt":"2023-06-06T20:28:59","slug":"python%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6mongodb%e3%81%ab%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b9%ef%bc%88pymongo%ef%bc%89","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/system\/archives\/1163","title":{"rendered":"Python\u3092\u4f7f\u7528\u3057\u3066MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff01\uff08PyMongo\uff09"},"content":{"rendered":"

Python\u3092\u4f7f\u7528\u3057\u3066\u3001MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002
\n<\/p>\n

pymongo\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\uff01<\/h2>\n

pymongo\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n

\r\n$ python -m pip install pymongo\r\nCollecting pymongo\r\n  Using cached https:\/\/files.pythonhosted.org\/packages\/11\/88\/dd1f8c4281a60791b043f55e338d0521049208f21e3de19ddc9c160dbbef\/pymongo-3.7.1-cp36-cp36m-manylinux1_x86_64.whl\r\nInstalling collected packages: pymongo\r\nSuccessfully installed pymongo-3.7.1\r\n<\/pre>\n
pymongo\u3092\u4f7f\u7528\u3057\u3066MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff01<\/h2>\n
pymongo\u3092\u4f7f\u7528\u3057\u3066MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\r\n$ python\r\nPython 3.6.5 |Anaconda, Inc.| (default, Apr 29 2018, 16:14:56) \r\n[GCC 7.2.0] on linux\r\nType "help", "copyright", "credits" or "license" for more information.\r\n>>> from pymongo import MongoClient\r\n>>> client = MongoClient()\r\n>>> db = client.test_database\r\n>>> collection = db.test_collection\r\n>>> import datetime\r\n>>> post = {"author": "Mike",\r\n...         "text": "My first blog post!",\r\n...         "tags": ["mongodb", "python", "pymongo"],\r\n...         "date": datetime.datetime.utcnow()}\r\n>>> posts = db.posts\r\n>>> post_id = posts.insert_one(post).inserted_id\r\n>>> post_id\r\nObjectId('5ba70fb1c9bb161d3c03bb4a')\r\n>>> db.collection_names(include_system_collections=False)\r\n['posts']\r\n>>> import pprint\r\n>>> pprint.pprint(posts.find_one())\r\n{'_id': ObjectId('5ba70fb1c9bb161d3c03bb4a'),\r\n 'author': 'Mike',\r\n 'date': datetime.datetime(2018, 9, 23, 3, 58, 27, 70000),\r\n 'tags': ['mongodb', 'python', 'pymongo'],\r\n 'text': 'My first blog post!'}\r\n>>> pprint.pprint(posts.find_one({"author": "Mike"}))\r\n{'_id': ObjectId('5ba70fb1c9bb161d3c03bb4a'),\r\n 'author': 'Mike',\r\n 'date': datetime.datetime(2018, 9, 23, 3, 58, 27, 70000),\r\n 'tags': ['mongodb', 'python', 'pymongo'],\r\n 'text': 'My first blog post!'}\r\n>>> posts.find_one({"author": "Eliot"})\r\n>>> post_id\r\nObjectId('5ba70fb1c9bb161d3c03bb4a')\r\n>>> pprint.pprint(posts.find_one({"_id": post_id}))\r\n{'_id': ObjectId('5ba70fb1c9bb161d3c03bb4a'),\r\n 'author': 'Mike',\r\n 'date': datetime.datetime(2018, 9, 23, 3, 58, 27, 70000),\r\n 'tags': ['mongodb', 'python', 'pymongo'],\r\n 'text': 'My first blog post!'}\r\n>>> post_id_as_str = str(post_id)\r\n>>> posts.find_one({"_id": post_id_as_str})\r\n>>> quit()\r\n<\/pre>\n
\u304a\u308f\u308a\u306b<\/h2>\n
Python\u304b\u3089MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3001pymongo\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u53c2\u8003\u60c5\u5831<\/h2>\n