from django.db import models def image_directory_path(instance, filename): return u"wally/picture/{0}".format(filename) class Specialty(models.Model): specialty = models.CharField(max_length=200) # Create your models here. class Candidate(models.Model): age = models.PositiveIntegerField() specialty = models.ForeignKey(Specialty, on_delete=models.SET_NULL, null=True, blank=True) class Response(models.Model): question = models.ForeignKey("Question", on_delete=models.SET_NULL, null=True, blank=True) time_to_find = models.FloatField() hit_point_x = models.FloatField() hit_point_y = models.FloatField() class Question(models.Model): image = models.ImageField(upload_to=image_directory_path) hit_box = models.TextField()