how do I create a slug in Django 2.2

[AMI FIDELE]

I have tried to create a slug watch here and please tell the problem

this is model.py

from django.db import models

# this is my models
class Article(models.Model):
    title = models.CharField(max_length=100)
    slug = models.SlugField()
    body = models.TextField()
    date = models.DateTimeField(auto_now_add=True)


    def __str__(self):
        return self.title
    def snippet(self):

return self.body[:90] + '...''

 

[Robin Riis]

def save(self, *args, **kwargs):

    self.slug = slugify(self.title)

    super(name, self).save(*args, **kwargs)

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