def __getattr__(self, variation):
if variation in IMAGE_VARIATIONS:
name = self._variation_name(variation)
try:
image = ImageFile(self.storage.open(name), name)
try:
image.path = self.storage.path(image.name)
except NotImplementedError:
image.path = None
try:
image.url = self.storage.url(image.name)
except NotImplementedError:
image.url = None
return image
except IOError:
pass
raise AttributeError
