thumbnails/files.py
def _refresh_cache(self):
        """Populate self._thumbnails."""
        self._thumbnails = {}
        metadatas = self.metadata_backend.get_thumbnails(self.source_image.name)
        for metadata in metadatas:
            self._thumbnails[metadata.size] = Thumbnail(metadata=metadata, storage=self.storage)
def _refresh_cache(self):
        """Populate self._thumbnails."""
        self._thumbnails = {}
        metadatas = self.metadata_backend.get_thumbnails(self.source_image.name)
        for metadata in metadatas:
            self._thumbnails[metadata.size] = Thumbnail(metadata=metadata, storage=self.storage)
Populate self._thumbnails.