'how to return couple of variables in models.py [duplicate]
i need to return shop_nama nad adress to django site administration, here's the code
shop_id = models.AutoField(primary_key=True, unique=True)
shop_name = models.CharField(max_length=264)
adress = models.TextField(max_length=264, default='')
def __str__(self):
return self.shop_name
but it shows error when i type
return self.shop_name, self.adress
error says: str returned non-string (type tuple)
sooo how to fix this problem?
Solution 1:[1]
Use F String in str function:
def __str__(self):
return f"{self.shop_name},{self.adress }"
Solution 2:[2]
That's because you can return only one string to the administration page in Django, which is the string you will read on it.
You need to concatanate strings
shop_id = models.AutoField(primary_key=True, unique=True)
shop_name = models.CharField(max_length=264)
adress = models.TextField(max_length=264, default='')
def __str__(self):
return self.shop_name + ' ' + self.adress
(Assuming that self.adress is a string)
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | enes islam |
| Solution 2 | NicoCaldo |
