python缺少删除第一线python

Question

def MyFunction(self):
    link = urllib.request.urlopen('https://tmall.aliexpress.com/item/LED-TV-Fusion-32-FLTV-32C100T/32825513034.html?spm=a2g02.8535951.s5a6899.1.5ae125bcprIpJn')

    lines = []
    for line in link.readlines():
        # взяли все строки с сотрудниками
        # Каждый сотрудник начинается с тегов <li><a href .....
        if line.find(b'src="https://ae01.alicdn.com/kf') != -1 and line.find(b'data-role') != -1:
            lines.append(line)



    link.close()

    for i in range(len(lines)):
        lines[i] = str(lines[i]).replace('  ','')

        spl=[]
        spl = str(lines[i]).split('https://')
        for i in range (len(spl)):
            if 'jpg' not in spl[i]:
                spl[i]=''
            if 'bigpic' in spl[i] :
                big = []

                big = spl[i].split('bigpic')
                spl[i]=''
                for j in range(len(big)):
                    print(big[j])
            s=spl[i]

            spl[i] = s[:s.find('jpg')+3 ]
            s = spl[i].find('ttle')

            print(spl[i])

我不知道如何删除从“标题”开始到行尾的行中的所有字符。我尝试了所有的方法。请帮我。 程序应解析来自速卖通的图像并给我网址。