xpathのいくつかの騒々しい操作

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