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Reworking nnunetv2 predictor #7069

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17 changes: 9 additions & 8 deletions monai/apps/nnunet/nnunetv2_runner.py
Original file line number Diff line number Diff line change
Expand Up @@ -824,7 +824,7 @@ def predict(
"""
os.environ["CUDA_VISIBLE_DEVICES"] = f"{gpu_id}"

from nnunetv2.inference.predict_from_raw_data import predict_from_raw_data
from nnunetv2.inference.predict_from_raw_data import nnUNetPredictor

n_processes_preprocessing = (
self.default_num_processes if num_processes_preprocessing < 0 else num_processes_preprocessing
Expand All @@ -833,19 +833,20 @@ def predict(
self.default_num_processes if num_processes_segmentation_export < 0 else num_processes_segmentation_export
)

predict_from_raw_data(
list_of_lists_or_source_folder=list_of_lists_or_source_folder,
output_folder=output_folder,
model_training_output_dir=model_training_output_dir,
use_folds=use_folds,
tile_step_size=tile_step_size,
predictor = nnUNetPredictor(
use_gaussian=use_gaussian,
use_mirroring=use_mirroring,
perform_everything_on_gpu=perform_everything_on_gpu,
verbose=verbose,
)
predictor.initialise_from_trained_model_folder(
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thanks for lookint into the issue, this currently generates an error AttributeError: 'nnUNetPredictor' object has no attribute 'initialise_from_trained_model_folder'. Did you mean: 'initialize_from_trained_model_folder'?

I think you can test within a docker container (docker run --ipc=host --net=host --gpus all -ti --rm projectmonai/monai):

cd /tmp
git clone --depth 1 --branch 7013nnunetv2-predict --single-branch https://github.com/JupiLogy/MONAI.git
python -m pip install git+https://github.com/julien-blanchon/hiddenlayer.git
python -m pip install nnunetv2
cd MONAI/
python -m tests.test_integration_nnunetv2_runner

model_training_output_dir=model_training_output_dir, use_folds=use_folds, checkpoint_name=checkpoint_name
)
predictor.predict_from_files(
list_of_lists_or_source_folder=list_of_lists_or_source_folder,
output_folder=output_folder,
save_probabilities=save_probabilities,
overwrite=overwrite,
checkpoint_name=checkpoint_name,
num_processes_preprocessing=n_processes_preprocessing,
num_processes_segmentation_export=n_processes_segmentation_export,
folder_with_segs_from_prev_stage=folder_with_segs_from_prev_stage,
Expand Down