巨潮资讯关键财务指标爬虫

以下是使用Python爬取巨潮资讯关键财务指标的方法：

import requests
from bs4 import BeautifulSoup

# 设置请求头
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}

# 构造请求URL
url = 'http://webapi.cninfo.com.cn/api/sysapi/p_sysapi1015'

# 构造请求参数
params = {
    'scode': '600519',
    'type': 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