diff options
Diffstat (limited to 'gguf-py/scripts/gguf-set-metadata.py')
| -rwxr-xr-x | gguf-py/scripts/gguf-set-metadata.py | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/gguf-py/scripts/gguf-set-metadata.py b/gguf-py/scripts/gguf-set-metadata.py index 3ebdfa89..e35b651b 100755 --- a/gguf-py/scripts/gguf-set-metadata.py +++ b/gguf-py/scripts/gguf-set-metadata.py @@ -1,4 +1,5 @@ #!/usr/bin/env python3 +import logging import argparse import os import sys @@ -10,6 +11,8 @@ if "NO_LOCAL_GGUF" not in os.environ and (Path(__file__).parent.parent.parent / from gguf import GGUFReader # noqa: E402 +logger = logging.getLogger("gguf-set-metadata") + def minimal_example(filename: str) -> None: reader = GGUFReader(filename, 'r+') @@ -41,36 +44,33 @@ def minimal_example(filename: str) -> None: def set_metadata(reader: GGUFReader, args: argparse.Namespace) -> None: field = reader.get_field(args.key) if field is None: - print(f'! Field {repr(args.key)} not found', file = sys.stderr) + logger.error(f'! Field {repr(args.key)} not found') sys.exit(1) # Note that field.types is a list of types. This is because the GGUF # format supports arrays. For example, an array of UINT32 would # look like [GGUFValueType.ARRAY, GGUFValueType.UINT32] handler = reader.gguf_scalar_to_np.get(field.types[0]) if field.types else None if handler is None: - print( - f'! This tool only supports changing simple values, {repr(args.key)} has unsupported type {field.types}', - file = sys.stderr, - ) + logger.error(f'! This tool only supports changing simple values, {repr(args.key)} has unsupported type {field.types}') sys.exit(1) current_value = field.parts[field.data[0]][0] new_value = handler(args.value) - print(f'* Preparing to change field {repr(args.key)} from {current_value} to {new_value}') + logger.info(f'* Preparing to change field {repr(args.key)} from {current_value} to {new_value}') if current_value == new_value: - print(f'- Key {repr(args.key)} already set to requested value {current_value}') + logger.info(f'- Key {repr(args.key)} already set to requested value {current_value}') sys.exit(0) if args.dry_run: sys.exit(0) if not args.force: - print('*** Warning *** Warning *** Warning **') - print('* Changing fields in a GGUF file can make it unusable. Proceed at your own risk.') - print('* Enter exactly YES if you are positive you want to proceed:') + logger.warning('*** Warning *** Warning *** Warning **') + logger.warning('* Changing fields in a GGUF file can make it unusable. Proceed at your own risk.') + logger.warning('* Enter exactly YES if you are positive you want to proceed:') response = input('YES, I am sure> ') if response != 'YES': - print("You didn't enter YES. Okay then, see ya!") + logger.info("You didn't enter YES. Okay then, see ya!") sys.exit(0) field.parts[field.data[0]][0] = new_value - print('* Field changed. Successful completion.') + logger.info('* Field changed. Successful completion.') def main() -> None: @@ -80,8 +80,13 @@ def main() -> None: parser.add_argument("value", type=str, help="Metadata value to set") parser.add_argument("--dry-run", action="store_true", help="Don't actually change anything") parser.add_argument("--force", action="store_true", help="Change the field without confirmation") + parser.add_argument("--verbose", action="store_true", help="increase output verbosity") + args = parser.parse_args(None if len(sys.argv) > 1 else ["--help"]) - print(f'* Loading: {args.model}') + + logging.basicConfig(level=logging.DEBUG if args.verbose else logging.INFO) + + logger.info(f'* Loading: {args.model}') reader = GGUFReader(args.model, 'r' if args.dry_run else 'r+') set_metadata(reader, args) |