【B 站视频教程】抓取用户微博和批量抓取评论
点击上方 月小水长 并 设为星标,第一时间接收干货推送
如何抓取用户的所有微博,该部分代码地址在: 一个爬取用户所有微博的爬虫,还能断网续爬那种(点击直达),下面的视频详情演示了这个过程
{"cookie": "换成你的 cookie","comments": [{"mid": "KCXTUah9W","uid": "2656274875","limit": 100000,"decs": "吴京说神州十三号太美了"},{"mid": "KCYA7jubh","uid": "2803301701","limit": 100000,"decs": "吴京说神州十三号太美了"}]}
# -*- coding: utf-8 -*-# author: inspurer(月小水长)# create_time: 2021/10/17 10:31# 运行环境 Python3.6+# github https://github.com/inspurer# 微信公众号 月小水长import jsonimport pandas as pdlimit = 10000config_path = 'mac_comment_config.json'data_path = './topic/小米.csv'def drop_duplicate(path, col_index=0):df = pd.read_csv(path)first_column = df.columns.tolist()[col_index]# 去除重复行数据df.drop_duplicates(keep='first', inplace=True, subset=[first_column])# 可能还剩下重复 headerdf = df[-df[first_column].isin([first_column])]df.to_csv(path, encoding='utf-8-sig', index=False)drop_duplicate(data_path)with open(config_path, 'r', encoding='utf-8-sig') as f:config_json = json.loads(f.read())df = pd.read_csv(data_path)# 清楚原有的 comments 配置,如不需要可注释config_json['comments'].clear()for index, row in df.iterrows():print(f'{index + 1}/{df.shape[0]}')weibo_link = row['weibo_link']if '?' in weibo_link:weibo_link = weibo_link[:weibo_link.index('?')]uid = weibo_link[weibo_link.index('com') + 4:weibo_link.rindex('/')]mid = weibo_link[weibo_link.rindex('/') + 1:]config_json['comments'].append({'mid': mid,'uid': uid,'limit': limit,'desc': row['user_name']})with open(config_path, 'w', encoding='utf-8-sig') as f:f.write(json.dumps(config_json, indent=2, ensure_ascii=False))
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