old_contents: from django.db import models
  
  # Create your models here.
  
  
  class Aluno(models.Model):
      nome = models.CharField("Nome", max_length=200)
      email = models.CharField("e-mail", max_length=200)
      turno_aula = models.CharField("Turno", max_length=20)
      matricula = models.CharField("Matrincula", max_length=14, unique=True)
  
      def __str__(self):
          return self.nome
  
  
  #class Administrador(models.Model):
  #    nome = models.CharField("Nome", max_length=200)
  #    endereco = models.CharField("Endereco", max_length=255)
  
new_contents: from django.db import models
  
  # Create your models here.
  
  
  class Aluno(models.Model):
      nome = models.CharField("Nome", max_length=200)
      email = models.CharField("e-mail", max_length=200)
      turno_aula = models.CharField("Turno", max_length=20)
      matricula = models.CharField("Matrincula", max_length=14, unique=True)
  
      def __str__(self):
          return self.nome
  
subject: add models