python列表中的index超出范围

Question

def __init__(self):
        self.companys= set()
        self.jobs=set()
        self.filelist=[]
        self.reall=[]
    def GetFileList(self,dir):
        for s in os.listdir(dir):
            self.filelist.append(s)
    def FileHandle(self):
        while(self.filelist):
            filename=self.filelist.pop()
            soup=BeautifulSoup(open('resources/'+filename),'html.parser')
            link_jobs=soup.find_all('span','title')
            link_companys=soup.find_all('span','org summary')
            if link_jobs:
                for i in range(len(link_jobs)):
                    item=[link_jobs[i].string,link_companys[i].string,filename]
                    self.reall.extend(item)
                    从item=[link_jobs[i].string,link_companys[i].string,filename]开始提示
                    list index out of range,但是感觉i是在范围内的啊？

Answer 1

link_jobs与link_companys包含元素数目不同？