【求助帖】网页下载图片并保存
程序代码:
import urllib.request import re import os def open_url(url): req = urllib.request.Request(url) req.add_header("User-Agent","Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36 SE 2.X MetaSr 1.0") page = urllib.request.urlopen(req) html = page.read().decode("utf-8") return html def get_img(html): p = (r'<img src="(http[^_]*//i0\dpiccdn.*)" data-img="" style="height:214.1px;width:[^a-z]*px;".*">') imglist = re.findall(p,html) try: os.mkdir("蔡徐坤") except FileExistsError: pass os.chdir("蔡徐坤") for each in imglist: filename = each.spilt("//")[1] with open (filename,"wb") as f: f.write(each) # urllib.request.urlretrieve(each,filename,None) if __name__ == "__main__": url = "https://pic. get_img(open_url(url))
能够运行没有报错,但是生成的文件夹中没有下载的图片,请问这是哪里有错误吗?
[此贴子已经被作者于2020-8-29 10:37编辑过]