Created
December 5, 2021 23:23
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import requests\n", | |
"import json\n", | |
"from elasticsearch import Elasticsearch" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"# Connect to the cluster\n", | |
"es = Elasticsearch([{'host': 'localhost', 'port': 9200}])" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"# check the status of the cluster \n", | |
"print(es.cluster.health())" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"es.indices.create(index='pokemon_characters', body={\"number_of_replicas\": 2, \"number_of_shards\":3})" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"r = requests.get('http://localhost:9200')\n", | |
"i = 1\n", | |
"while i <= 898:\n", | |
" r = requests.get('https://pokeapi.co/api/v2/pokemon/'+ str(i))\n", | |
" es.index(index='pokemon_characters', doc_type='pokemon', id=i, body=json.loads(r.content))\n", | |
" i=i+1" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"# return 3 documents \n", | |
"res = es.search(index=\"pokemon_characters\", query = {\n", | |
" 'match_all' : {}}, size = '3')" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"documents = res['hits']['hits']" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"for num, doc in enumerate(documents):\n", | |
" for key, value in doc.items():\n", | |
" print (key, \":\", value)\n", | |
" \n", | |
" print (\"\\n\")" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"# return the character with id = 5\n", | |
"es.get(index='pokemon_characters', doc_type='pokemon', id=5)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"es.search(index=\"pokemon_characters\", body={\"query\": {\"match\" : { \"name\" : 'cat'}}})" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3", | |
"language": "python", | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.7.7" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 4 | |
} |
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