craw failed求助
def download(self,url):
??????? if url is None:
??????????? return None
??????? print(url)
??????? respone = urllib.request.urlopen(url)
??????? print('222')
??????? if respone.get_code() != 200
??????????? return None
??????? print('333')
??????? return respone.read()
第一個(gè)網(wǎng)址就爬取失敗，定位到這一行掛掉了respone = urllib.request.urlopen(url)
網(wǎng)址沒問題，換了其他也是如此
PS：我的是python3.4
