xpath的一些骚操作

def pop(attr): return attr[0] if attr else ''artistFans = pop(re.findall('"artistFans":(.*?),', text)).strip()albumNum = pop(re.findall('"albumNum":(.*?),', text)).strip()mvNum = pop(re.findall('"mvNum":(.*?),', text)).strip()musicNum = pop(re.findall('"musicNum":(.*?),', text)).strip()name = pop(re.findall('"name": "(.*?)",', text)).strip()aartist = pop(re.findall('"aartist": "(.*?)",', text)).strip()pic = pop(re.findall('"pic": "(.*?)",', text)).strip()yield artistFans, albumNum, mvNum, musicNum, name, aartist, pic