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DataAnalyzer with histogram_only=True #6873
Description
Describe the bug
using DataAnalyzer with histogram_only=True raises error:
2023-08-15 15:15:52,439 - INFO - Found 0 GPUs for data analyzing!
2023-08-15 15:15:52,441 - INFO - device=cuda:0 but CUDA device is not available, using CPU instead.
0%| | 0/10 [00:08<?, ?it/s]
Traceback (most recent call last):
File "/workspace/demo21/data/analyzer.py", line 184, in <module>
datastas = analyzer.get_all_case_stats(transform_list=label_transform)
File "/usr/local/lib/python3.10/dist-packages/monai/apps/auto3dseg/data_analyzer.py", line 228, in get_all_case_stats
result_bycase = self._get_all_case_stats(0, 1, None, key, transform_list)
File "/usr/local/lib/python3.10/dist-packages/monai/apps/auto3dseg/data_analyzer.py", line 359, in _get_all_case_stats
DataStatsKeys.BY_CASE_IMAGE_PATH: d[DataStatsKeys.BY_CASE_IMAGE_PATH],
KeyError: image_filepath
the root cause is that when skipping certain analyzers, the output stats keys won't exist
MONAI/monai/auto3dseg/seg_summarizer.py
Lines 103 to 106 in 5833b1c
but the _get_all_case_stats assumes the stats keys
MONAI/monai/apps/auto3dseg/data_analyzer.py
Lines 358 to 362 in 5833b1c
Activity
fixes Project-MONAI#6873
6873 data analyzer histogram_only=True fix (#6874)