python3爬虫，遇到某个页面div的class属性缺失，该怎样跳过这一页进行下一页呢？

Question

原本我查找所有的div.class.profile-head信息，但有个页面没有了这一class属性，然后就报错了。我该如何跳过，然后爬取下一页呢？
我的代码如下：

def get_detail():
    detail_links=detail_list()
    names=[]
    for detail in detail_links:
        r=requests.get(detail)
        soup=BeautifulSoup(r.text,'lxml')
        content=soup.find('div',{'class':'profile-head'})
        for name in content.find_all('h2'):
            names.append(name)

Answer 1

def get_detail():
    detail_links=detail_list()
    names=[]
    for detail in detail_links:
        r=requests.get(detail)
        soup=BeautifulSoup(r.text,'lxml')
        content=soup.find('div',{'class':'profile-head'})
        if content is None:
            continue
        for name in content.find_all('h2'):
            names.append(name)