本次爬取的视频av号为75993929(11月21的b站榜首),讲的是关于动漫革命机,这是一部超魔幻现实主义动漫(滑稽),有兴趣的能够亲身去感觉一下这部魔幻大做。python
import requests from pyquery import PyQuery as pq import jieba import pandas as pd # 经过时间来获取弹幕信息须要登录才行,因此带上登录后的cookie。不然只能获取当日的一千条弹幕 headers={ "放入cookie" } word = [] def getInfo(date): response = requests.get("https://api.bilibili.com/x/v2/dm/history?type=1&oid=129995312&date=2019-11-"+str(date), headers=headers) # 解决中文乱码问题 response.encoding = response.apparent_encoding doc = pq(response.content) # 获取全部的d标签 result = doc("d") for line in result: word.append(line.text) # 将弹幕信息保存到csv文件中去 def savaFile(): sr = pd.Series(word) sr.to_csv("评革命机B站弹幕.csv", encoding='utf-8', index=None) # 利用jieba库对弹幕内容进行分词 def seperate(): data = pd.read_csv(open("评革命机B站弹幕.csv", encoding='utf-8')) # 传入自定义的字典,毕竟b站玩梗玩到飞起 jieba.load_userdict('dict.txt') strs = "" for i in data.values: strs += "".join(i[0]) l = jieba.cut(strs, cut_all=True) res = '/'.join(l) # 保存到文件中去 with open("word.txt", 'w', encoding='utf-8') as f: f.write(res) # 分析词语出现的频率 def analyse(): res = set() def dropNa(s): return s and s.strip() data = open("word.txt", encoding='utf-8').read() data = data.split('/') newdata = [] for i in data: # 去除掉一些无用的 if '哈' in i or len(i) == 1 or '嘿' in i: continue newdata.append(i) data = newdata # 去除空串 data = list(filter(dropNa, data)) df = pd.Series(data) # 统计出现频率同时写入文件中 df.value_counts().to_csv("弹幕TOP.csv") for i in range(18, 22): getInfo(i) savaFile() seperate() analyse()
大河内老师不愧是早稻田大学人类科学系的毕业的api
这些弹幕忽然就有内味了cookie
预知为什么弹幕会呈现这种状况,详情请见这部动画曾因不切实际被人嘲讽,但6年后现实却打了全部人的脸! 【革命机】app