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fix: add backward-compatible --nodata deprecation warning #1816

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Merged
wkentaro merged 1 commit into from
Feb 28, 2026
Merged

fix: add backward-compatible --nodata deprecation warning #1816

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18 changes: 18 additions & 0 deletions labelme/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import os.path as osp
import sys
import traceback
import warnings
from pathlib import Path
from typing import AnyStr

Expand Down Expand Up @@ -121,6 +122,13 @@ def main():
default=default_config_file,
)
# config for the gui
parser.add_argument(
"--nodata",
dest="_deprecated_nodata",
action="store_true",
help=argparse.SUPPRESS,
default=argparse.SUPPRESS,
)
parser.add_argument(
"--with-image-data",
dest="with_image_data",
Expand Down Expand Up @@ -181,6 +189,16 @@ def main():
)
args = parser.parse_args()

if hasattr(args, "_deprecated_nodata"):
warnings.warn(
"--nodata is deprecated and will be removed in a future version. "
"Image data is no longer stored by default. "
"Use --with-image-data to store it.",
FutureWarning,
stacklevel=1,
)
del args._deprecated_nodata

if args.version:
print(f"{__appname__} {__version__}")
sys.exit(0)
Expand Down