Django的：獲取對象的隨機屬性附加傷害

Question

這裏是我的模型類：

class Player(models.Model): 
    name = models.CharField(max_length=50) 
    photo = models.ImageField() 
    games = models.IntegerField() 
    minutes = models.IntegerField() 
    points = models.IntegerField() 
    assists = models.IntegerField() 
    rebounds = models.IntegerField() 
    steals = models.IntegerField() 

    def __unicode__(self): 
     return self.name 

我想說明這些atributes的一個隨機。最好的辦法是什麼？

Answer 1

基於Django: Get list of model fields?和How to randomly select an item from a list?你可能會寫了這樣的事情：

import random 

class Player(models.Model): 
    name = models.CharField(max_length=50) 
    photo = models.ImageField() 
    games = models.IntegerField() 
    minutes = models.IntegerField() 
    points = models.IntegerField() 
    assists = models.IntegerField() 
    rebounds = models.IntegerField() 
    steals = models.IntegerField() 

    def random_field(self): 
     return random.choice([f.name for f in self._meta.get_fields()])