官網：https://elasticsearch-py.readthedocs.io/en/master/api.html
官網：https://github.com/elastic/elasticsearch-py/tree/master/elasticsearch/client
官網：https://elasticsearch-dsl.readthedocs.io/en/latest/api.html
from elasticsearch_dsl import connections, Search from elasticsearch import Elasticsearch from elasticsearch.exceptions import * es_object = Elasticsearch(['url:9200'], sniffer_timeout=60, timeout=30) # 獲取es中所有的索引 # 返回類型為字典，只返回索引名 es_object.cat.indices(format='json',h='index') # 查詢多個索引 es_s_object = Search(using = es_object, index = ['log-2018-07-31','log-2018-07-30','log-2018-07-29']) # 查詢一個索引 es_s_object = Search(using = es_object, index = 'log-2018-07-31') # 條件查詢1 es_r_object = es_s_object.filter("range", timestamp={"gte": 1532879975, "lt":1532880095}) # 條件查詢2 es_r_object = es_r_object.filter("term", title = '12345') # 結果轉換為字典 es_r_dict = es_r_object.execute().to_dict()