我是借鉴作者_HXZ一篇文章的代码去实现爬取百度地图交通城市拥堵指数的数据的,我遇到了一些问题。
import requests
import re
import json
def get_page(url):
try:
response = requests.get(url)
if response.content: # 返回成功
return response
except requests.ConnectionError as e:
print('url出错', e.args)
url = 'https://jiaotong.baidu.com/trafficindex/city/details/?cityCode=131'
print(type(get_page(url)))
print(get_page(url).text
按照作者的代码一步步进行下去我打印出来的结果
<class 'requests.models.Response'>
{"status":0,"data":[],"message":"success"}
Process finished with exit code 0
data是一个空的,作者打印出来的不是空的,不知道问题出在哪里