Django的models方法返回值异常,待解决

class BookInfo(models.Model):   #创建书本信息类,继承models.Model
    booktitle=models.CharField(max_length=20)
    bookdata=models.DateField()
    def __unicode__(self):
        return self.booktitle
class HeroInfo(models.Model):   #创建英雄信息类
heroname=models.CharField(max_length=10)
herosex=models.CharField(max_length=1)
herocontent=models.CharField(max_length=50)
herobook=models.ForeignKey('BookInfo',on_delete=models.CASCADE,) #引用外键,即BookInfo对象
def __unicode__(self):
return self.heroname

后台HeroInfo的herobook作为外键的BookInfo的返回为:BookInfo object (1)

原文地址:https://www.cnblogs.com/phyger/p/8048172.html