Python爬取365好书中小说代码实例

 from bs4 import BeautifulSoup import requests import time # 分别导入time、requests、BeautifulSoup库 url = 'http://www.365haoshu.com/Book/Chapter/' # 链接地址url，这儿url章节链接没全写出来是因为下面获取章节链接时要用到这些url req = requests.get(url+'List.aspx?NovelId=0326') # 打开章节页面， req_bf = BeautifulSoup(req.text,"html.parser") print（req_bf） # 将打开的页面以text打印出来 div = req_bf.find_all('div',class_='user-catalog-ul-li') # 分析页面，所需要的章节名和章节链接是在div标签，属性class为user-cata<i style="color:transparent">来源gaodai$ma#com搞$代*码网</i>log-ul-li下 # 找到这个下的内容，并打印 s = [] for d in div: s.append(d.find('a')) print(s) # 获取div下面的a标签下的内容 names=[] # 存储章节名 hrefs=[] # 存储章节链接 for i in s: names.append(i.find('span').string) hrefs.append(url + i.get('href')) # 将所有的章节和章节链接存入的列表中 观察href后的链接和打开章节内容页面的链接是不完全的相同的， 所以要拼接使得浏览器能直接打开章节内容

 txt = requests.get(hrefs[0]) div_bf = BeautifulSoup(txt.text,'html.parser') div = div_bf.find_all('div',class_='container user-reading-online pos-rel') #print(div) ps = BeautifulSoup(str(div),"html.parser") p=ps.find_all('p',class_='p-content') print(p) txt=[] for i in p: txt.append(i.string+'\n') print(txt)

 # --*-- coding=utf-8 --*-- from bs4 import BeautifulSoup import requests import time class spiderstory(object): def __init__(self): # 初始化 self.url = 'http://www.365haoshu.com/Book/Chapter/' self.names = [] # 存放章节名 self.hrefs = [] # 存放章节链接 def get_urlAndName(self): '''获取章节名和章节链接''' req = requests.get(url=self.url+'List.aspx?NovelId=0326') # 获取章节目录页面 time.sleep(1) # 等待1秒 div_bf = BeautifulSoup(req.text,"html.parser") # req后面跟text和html都行 div = div_bf.find_all('div', class_='user-catalog-ul-li') # 查找内容，标签为div，属性为class='user-catalog-ul-li' a_bf = BeautifulSoup(str(div)) a = a_bf.find_all('a') # # 查找内容，标签为a for i in a: self.names.append(i.find('span').string) # 获取内容直接string就行 self.hrefs.append(self.url + i.get('href')) # 获取链接 def get_text(self,url): '''获取章节内容''' req = requests.get(url=url) div_bf = BeautifulSoup(req.text,"html.parser") div = div_bf.find_all('div', class_='container user-reading-online pos-rel') # 查找内容 ps = BeautifulSoup(str(div), "html.parser") p = ps.find_all('p', class_='p-content') text = [] for each in p: text.append(each.string) print(text) return text # 将获得的内容返回 def writer(self, name, path, text): '''写入text文档中''' with open(path, 'a', encoding='utf-8') as f: f.write(name + '\n') f.writelines(text) f.write('\n\n') if __name__ == "__main__": # 运行入口 s = spiderstory() s.get_urlAndName() le = len(s.names) for i in range(le): # 利用for循环获得所有的内容 name = s.names[i] text = str(s.get_text(s.hrefs[i])) s.writer(name,"我以月夜寄相思.txt",text) print('下载完毕！！！')