出现IndexError: list index out of range

[cctv838126]

Traceback (most recent call last): File "scan.py", line 61, in a.run() File "scan.py", line 39, in run data = self.drama_links(drama) File "scan.py", line 19, in drama_links return DramaDetail(id).get_download_html() File "/root/usdrama/drama.py", line 30, in get_download_html html = urlread().urlread(self.get_downlad_page()) File "/root/usdrama/drama.py", line 21, in get_downlad_page div = page.xpath(u"//div[@class='view-res-list']")[1] IndexError: list index out of range