python 操作 Elasticsearch（一）

1、python连接elasticsearch数据库

from elasticsearch import Elasticsearch
from elasticsearch import helpers

es = Elasticsearch(['你的elasticsearch的外网连接'], http_auth=('数据库的用户名', '密码'),timeout=60,max_retries=10,retry_on_timeout=True)

2、建索引（2分片，2副本）

CREATE_BODY = {
    "settings": {
        "number_of_shards": 2,    # 分片的个数
        "number_of_replicas": 2    # 副本的个数
    },
    "mappings": {
        "properties": {
            "Id": {
            "type": "keyword",
            },
            "name": {
                "type": "keyword"
            },
            "adress": {
                "type": "keyword"
            },
            "education": {
                "type": "keyword"
            },
            "english_name": {
                "type": "keyword"
            },
            "phone_number": {
                "type": "keyword"
            },
            "money": {
                "type": "keyword"