py : type-check all Python scripts with Pyright

gguf-py/scripts/__init__.py

@@ -1,3 +1,5 @@
+# pyright: reportUnusedImport=false
+
 from .gguf_convert_endian import main as gguf_convert_endian_entrypoint
 from .gguf_dump import main as gguf_dump_entrypoint
 from .gguf_set_metadata import main as gguf_set_metadata_entrypoint

gguf-py/scripts/gguf_new_metadata.py

@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
+from __future__ import annotations
+
 import logging
 import argparse
 import os