[置顶] python 生成内嵌式字典(dict)-案例从python提取内嵌json写入mongodb

import traceback,
from gaode_hotel.conn_mongodb import conn_mongodb
import pandas as pd
class extra_yunnan_hotel(object):
def get_yunnan_hotel(self):
#查询
db_1 = conn_mongodb("gaode_pois","gaode_pois_hotel_beijing")
#插入
db_2 = conn_mongodb("gaode_pois","gaode_pois_hotel_beijing_extra_mid010000")
data=db_1.db_find({}).limit(10)
for x in data:
#创建字典
dic={}
#创建嵌套字典
dic.setdefault('geo',{})["loc"]={}
try:
dic["_id"]=x["id"]
dic["name"]=x["name"]
# dic["loction"]=x["location"]
dic.setdefault('geo',{})["loc"]=x["location"]
dic["lng"]=x["location"].split(',')[0]
dic["lat"]=x["location"].split(',')[1]
except:
print(traceback.print_exc())
start=extra_yunnan_hotel()
start.get_yunnan_hotel()

生成{1: {‘errors’: {0: ‘d:\helloworld’, 1: ‘d:\dict’}, ‘os’: ‘windows’, ‘type’: 2}}

d1={}
d1.setdefault(1,{})[errors]={}

temp = d
d3ae
1[1]
temp.setdefault(‘errors’,{})[error_len]=’d:\helloworld’

d1.setdefault(key,{})[‘os’]=’windows’

d1.setdefault(key,{})[‘type’]=2