el search模糊查询

import json

from elasticsearch import Elasticsearch

es = Elasticsearch(['192.168.55.90:9200'])
source_arr = ["uri",
                  "camera.deviceId",
                  "photo.capturenum",
                  "fileName","flag"]

res = es.search(index="ccat1",doc_type='demo0', body={"_source": source_arr,"query":  {"bool": {
   "must": {
    "wildcard": {
     "uri.keyword": "2018/07/20*"
    }}}
   }, "from": 0,
 "size": 10000,
                                                      })
# query = {'query': {'match_all': {}}}# 查找所有文档
print(len(res["hits"]["hits"]))
# for data in res["hits"]["hits"]:
#     print(data["_id"],data["_source"])