通过Python中的键显示输出中的单个值

Question

I wrote a python script that gets the content of a particular url using Bs and requests module: the code is as follows:

import requests
from bs4 import BeautifulSoup
import json

page = requests.get(" ")
res = page.text
def srs(res):
  repls = ('srs(', ''), ('});', '')
  s = res
  rep1 = reduce(lambda a, kv: a.replace(*kv), repls, s)
  rep2 = rep1.replace('[', '')
  print rep2
srs(res)

The code works fine and does what it is intended to, the output is as follows:

{"term":"allbany","moresuggestions":517,"autoSuggestInstance":null,"suggestions":{"group":"CITY_GROUP","entities":{"geoId":"1000000000000000355","destinationId":"1508137","landmarkCityDestinationId":null,"type":"CITY","caption":"Albany, Albany County, United States of America","redirectPage":"DEFAULT_PAGE","latitude":42.650249,"longitude":-73.753578,"name":"Albany"},{"geoId":"1000000000006058117","destinatioId":"1503240","landmarkCityDestinationId":null,"type":"CITY","caption":"Albany, Georgia, United States of America","redirectPage":"DEFAULT_PAGE","latitude":31.57695,"longitude":-84.151199,"name":"Albany"},{"geoId":"1000000000006135421"}.....

However is there a way where I could call a single value through a particular key.
For Eg suppose print rep2['term'] should display 'allbany' or rep2['moresuggestions'] should display '517'.I tried converting the output to Json and then displaying but it gives the error "String Indices must be int"

Answer 1

You can do the following:

• Convert the output to json, assuming the value is rep2 (as in your question)
• Use json.loads to convert it to Python object -- rep2_parsed = json.loads(rep2)
• You'll be able to use expressions like rep2_parsed['term']