TypeError: find() takes no keyword arguments

for url in getPageUrl():
    s = fetchUrl(url)
    bsobj = BeautifulSoup(s,'html.parser')
    titleList=bsobj.find('div', attrs={"class": "bigmain fr"}).find_all("li")
    for item in titleList:
        link = "https://www.bjhgzfy.cn/" + item.a["href"];
        eachlink=fetchUrl(link)
        piclink="https://www.bjhgzfy.cn/"+eachlink.find('div', attrs={"class": "content"}).find('img')["src"]
        img = requests.get(piclink)
        f = open('%s.jpg'%title,'ab') #存储图片，多媒体文件需要参数b（二进制文件）
        f.write(img.content) #多媒体存储content
        f.close()