text: from django.contrib.auth.models import AbstractUser
  from django.db import models
  from django.urls import reverse
  from django.utils.translation import ugettext_lazy as _
  
  
  class User(AbstractUser):
      """ User Model """
      GENDER_CHOICES =(
          ('male','Male'),
          ('female','Female'),
          ('not-specified','Not specified')
      )
  
      # First Name and Last Name do not cover name patterns
      # around the globe.
      name = models.CharField(_("Name of User"), blank=True, max_length=255)
      website = models.URLField(null=True)
      bio = models.TextField(null=True)
      phone = models.CharField(max_length=140,null=True)
      gender = models.CharField(max_length=80, choices=GENDER_CHOICES,null=True)
      followers = models.ManyToManyField("self")
      following = models.ManyToManyField("self")
  
  
      def get_absolute_url(self):
          return reverse("users:detail", kwargs={"username": self.username})
  