52nome

正则到mysql数据库的时候出点错

8

Traceback (most recent call last): File "app2.py", line 25, in corp=xml.xpath("//h3[@class='wybug_corp']//a")[0].text.replace(' ','').replace('\n','') AttributeError: 'NoneType' object has no attribute 'xpath' 不知道是咋回会，求解答