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06 JSON string for extracting data

2022-07-21 19:10:00 【Yinma Hanhai】

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# 1. Import related modules 
import re
import requests
from bs4 import BeautifulSoup

# 2. Send a request , Get the first page of the epidemic 
response = requests.get('https://ncov.dxy.cn/ncovh5/view/pneumonia')
home_page = response.content.decode()

# 3. Use BeautifulSoup Extract epidemic data 
soup = BeautifulSoup(home_page, 'lxml')
script = soup.find(id="getListByCountryTypeService2true")
# print(script) #  It's straight here script Just go , You can print out all the contents 

# 4. Using regular expressions , extract json character string 
json_str = re.findall(r'\[.+\]', script.string)[0]
print(json_str)