thumbnails/files.py
def delete(self, size):
        """
        Deletes a thumbnail of a given size
        """
        images.delete(self.source_image.name, size,
                      self.metadata_backend, self.storage)
        del(self._thumbnails[size])
def delete(self, size):
        """
        Deletes a thumbnail of a given size
        """
        images.delete(self.source_image.name, size,
                      self.metadata_backend, self.storage)
        del(self._thumbnails[size])
Deletes a thumbnail of a given size