Something

from django.db import modelsclass Location(models.Model):    title = models.CharField("Title (optional, though recommended)", maxlength=50, blank=True)    street = models.CharField(maxlength=50)    number = models.IntegerField("House number")    zipcode = models.IntegerField()    city = models.CharField(maxlength=50)    def __str__(self):        return '%s %s, %s %s' % (self.street, self.number, self.city, self.zipcode)    class Admin:        passclass Event(models.Model):    title = models.CharField(maxlength=50)    description = models.TextField(maxlength=500)    date_added = models.DateField()    happens_on = models.DateTimeField()    location = models.ForeignKey(Location)    def __str__(self):        if len(self.description)<50:            return '%s (%s)' % (self.title, self.description)        else:            return '%s (%s...)' % (self.title, self.description[:50])    class Admin:        pass