#coser网站图片获取  限制与\u\..from bs4 import BeautifulSoup
import requests
from urllib import request
import re
import os
from random import randintdef Make_file():if os.path.exists("Daily_information.txt") == False:f = open("Daily_information.txt", "w")f.write("GET\n")f.close()def Check_File():if os.path.isdir("Img") == False:os.makedirs("Img")def Url_Write(url):                                                         #url日志系统if os.path.exists("Url_text.txt") == False:f = open("Url_text.txt","w")f.write("\n%s\n"%url)f.close()else:f = open("Url_text.txt","a")f.write("%s\n"%url)f.close()def Url_geting(url='http://www.baidu.com', pat={"Mother": "fucker"}):               #网页缓存返回beautifulSoup对象buf = requests.get(url=url,params=pat)               # 读取网站try:html = BeautifulSoup(buf.text, "lxml")                                          # 使用BeautifulSoup解析except Exception as e:                                                               # 防止出错f = open("Daily_information.txt","a")f.write("%s:%s\n" % (url,e))return htmldef Title_Get(html):Big_Title = html.find_all("h1",attrs = {"class":re.compile("js-post-title")})Title = Big_Title[0].textreturn Titledef Title_file_create(Title):                                                               #Title文件夹创建函数True_way = "%s"%Titleos.makedirs(True_way)def Title_Dispose(Title):                       #Title获取函数Title = Title[1:]Title = Title.split(":")Title = Title[-1]Title = Title.replace(" ","")return Titledef Img_Link_get(html):                                 #图片链接查找函数(估计只能用在半次元)Img_link = []Img_Face = html.find_all("img", attrs={"class": re.compile("detail_std")})for i in Img_Face:Img_link.append(i["src"])return Img_link# 给出登陆用户,链接，获得html，解析html得到Img中href属性,获取Title处理后给做文件名def Get_information(url = "https://bcy.net/coser/detail/13612/338282",pat = {"Test": "@1"}):html = Url_geting(url, pat=pat)The_link = Img_Link_get(html=html)Title = Title_Get(html)Title = Title_Dispose(Title)attrs = [url,html,The_link,Title]return attrsdef Get_Download(Img_links,path):                           #以后记得传参检查参数，此次bug为未处理传出参数中Title的空格if os.path.exists(path) == False:os.makedirs(path)step = 0for i in Img_links:step += 1request.urlretrieve(i,"%s\\%d.jpg"%(path,step))pat = [{"门前大桥下":"游过一只鸭"},{"我爱北京天安门":"天安门上太阳升"},{"爱像":"一阵风"},{"吹完他就走":"~~"},{"辣妹儿":"法克儿"}]if __name__ == "__main__":Check_File()Make_file()print("只可使用半次元coser页图片链接,按q再按enter退出")print("请输入链接：")while True:url = input()print("正在下载中....")weigth = len(pat)pat = pat[randint(0, weigth-1)]attrs = Get_information(url, pat)path = "Img\\%s" % attrs[3]#print(path + '1'Get_Download(attrs[2], path=path)Url_Write(url=attrs[0])print("下载完毕...继续输入链接下载...按q + enter 退出")