ES检索elasticsearch实现python库方法

1. 连接到 Elasticsearch 集群 from elasticsearch import Elasticsearch # 连接到 Elasticsearch 集群 es = Elasticsearch([{'host': 'localhost', 'port': 9200}]) # 检查连接是否成功 if es.ping(): print('Connected to Elasticsearch') else: print('Could not connect to Elasticsearch') 2. 简单的全文搜索 # 定义搜索请求体 search_body = { "query": { "match": { "title": "Elasticsearch Tutorial" } } } # 执行搜索 index_name = "your_index_name" response = es.search(index=index_name, body=search_body) # 处理搜索结果 for hit in response['hits']['hits']: print(f"Document ID: {hit['_id']}, Score: {hit['_score'