Django 返回相对路径和绝对路径

imagefiled

def user_directory_path(instance, filename):
    # file will be uploaded to MEDIA_ROOT/user_<id>/<filename>
    return 'user_{0}/{1}'.format(instance.user.id, filename)

class MyModel(models.Model):
    image = models.FileField(upload_to=user_directory_path)

• 1image.url 返回相对路径
• image.path 返回绝对路径