Method _get_key

datastudio/utils/database.py:236–238

Get LMDB key for an image path.

(self, image_path: str)

            return self._envs[shard_id]

    def _get_key(self, image_path: str) -> bytes:
        """Get LMDB key for an image path."""
        return hashlib.md5(image_path.encode()).hexdigest().encode()

    def _get_shard_id_and_key(self, image_path: str) -> Tuple[int, bytes]:
        """Get shard ID and LMDB key in one MD5 call (avoid double hashing).