前言大家早好、午好、晚好吖 ❤ ~ 另我给大家准备了一些资料,包括: 2022最新Python视频教程、Python电子书10个G (涵盖基础、爬虫、数据分析、web开发、机器学习、人工智能、面试题)、Python学习路线图等等 🎯源码、解答、资源领取处:点击 开发环境:
1. 什么是pachong? 采集互联网(网页/app)数据的一项技术 (图片/音频/视频/文本) + 抢购操作 / 人为能够做的一些操作(脚本) 原理: 模拟成 客户端(网页/app) 向 服务器 发送网络请求 不要让对方(服务器)难受 百度(各大搜索引擎 都是爬虫) 2. 有哪些步骤 该如何实现? 一. 思路分析
二. 代码实现
代码展示导入模块 import requests # 发送请求 import csv with open('财经.csv', mode='a', newline='', encoding='utf-8') as f: csv_writer = csv.writer(f) csv_writer.writerow( ['CODE', 'SNAME', 'PRICE', 'PERCENT', 'UPDOWN', 'FIVE_MINUTE', 'OPEN', 'YESTCLOSE', 'HIGH', 'LOW', 'VOLUME', 'TURNOVER', 'HS', 'LB', 'WB', 'ZF', 'PE', 'MCAP', 'TCAP', 'MFSUM', 'MFRATIO2', 'MFRATIO10']) for page in range(0, 213): # url 数据来源 数据包 网页链接 url = f'http:// .money.163.com/hs/service/diyrank.php?host=http%3A%2F%2Fquotes.money.163.com%2Fhs%2Fservice%2Fdiyrank.php&page={page}&query=STYPE%3AEQA&fields=NO%2CSYMBOL%2CNAME%2CPRICE%2CPERCENT%2CUPDOWN%2CFIVE_MINUTE%2COPEN%2CYESTCLOSE%2CHIGH%2CLOW%2CVOLUME%2CTURNOVER%2CHS%2CLB%2CWB%2CZF%2CPE%2CMCAP%2CTCAP%2CMFSUM%2CMFRATIO.MFRATIO2%2CMFRATIO.MFRATIO10%2CSNAME%2CCODE%2CANNOUNMT%2CUVSNEWS&sort=PERCENT&order=desc&count=24&type=query' 代码里网址就给大家屏蔽了,不然发不出来 完整代码有需要的可以文章下方名片获取哦~ (或者评论已点赞收藏,求代码,我私你呀)
response = requests.get(url=url)
json_data = response.json()
list = json_data['list'] for i in range(0, len(list)): CODE = list[i]['CODE'] SNAME = list[i]['SNAME'] PRICE = list[i]['PRICE'] PERCENT = list[i]['PERCENT'] UPDOWN = list[i]['UPDOWN'] FIVE_MINUTE = list[i]['FIVE_MINUTE'] OPEN = list[i]['OPEN'] YESTCLOSE = list[i]['YESTCLOSE'] HIGH = list[i]['HIGH'] LOW = list[i]['LOW'] VOLUME = list[i]['VOLUME'] TURNOVER = list[i]['TURNOVER'] HS = list[i]['HS'] try: LB = list[i]['LB'] except: LB = '' WB = list[i]['WB'] ZF = list[i]['ZF'] try: PE = list[i]['PE'] except: PE = '' MCAP = list[i]['MCAP'] TCAP = list[i]['TCAP'] MFSUM = list[i]['MFSUM'] MFRATIO2 = list[i]['MFRATIO']['MFRATIO2'] MFRATIO10 = list[i]['MFRATIO']['MFRATIO10'] print(CODE, SNAME, PRICE, PERCENT, UPDOWN, FIVE_MINUTE, OPEN, YESTCLOSE, HIGH, LOW, VOLUME, TURNOVER, HS, LB, WB, ZF, PE, MCAP, TCAP, MFSUM, MFRATIO2, MFRATIO10)
with open('财经.csv', mode='a', newline='', encoding='utf-8') as f: csv_writer = csv.writer(f) csv_writer.writerow([CODE, SNAME, PRICE, PERCENT, UPDOWN, FIVE_MINUTE, OPEN, YESTCLOSE, HIGH, LOW, VOLUME, TURNOVER, HS, LB, WB, ZF, PE, MCAP, TCAP, MFSUM, MFRATIO2, MFRATIO10]) 尾语 💝要成功,先发疯,下定决心往前冲! 学习是需要长期坚持的,一步一个脚印地走向未来! 未来的你一定会感谢今天学习的你。 —— 心灵鸡汤 本文章到这里就结束啦~感兴趣的小伙伴可以复制代码去试试哦 😝 |
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