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6640 fixes data analyzer device fallback #6658

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Merged
wyli merged 2 commits into from
Jun 26, 2023
Merged

6640 fixes data analyzer device fallback #6658

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a4408fc
trying to identify data analyser issue
wyli Jun 26, 2023
5937adc
update
wyli Jun 26, 2023
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7 changes: 5 additions & 2 deletions monai/apps/auto3dseg/data_analyzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,9 @@ def _get_all_case_stats(
)
result_bycase: dict[DataStatsKeys, Any] = {DataStatsKeys.SUMMARY: {}, DataStatsKeys.BY_CASE: []}
device = self.device if self.device.type == "cpu" else torch.device("cuda", rank)
if device.type == "cuda" and not (torch.cuda.is_available() and torch.cuda.device_count() > 0):
logger.info(f"device={device} but CUDA device is not available, using CPU instead.")
device = torch.device("cpu")
if not has_tqdm:
warnings.warn("tqdm is not installed. not displaying the caching progress.")

Expand All @@ -332,12 +335,12 @@ def _get_all_case_stats(
label = torch.argmax(label, dim=0) if label.shape[0] > 1 else label[0]
batch_data[self.label_key] = label.to(device)
d = summarizer(batch_data)
except BaseException:
except BaseException as err:
if "image_meta_dict" in batch_data.keys():
filename = batch_data["image_meta_dict"]["filename_or_obj"]
else:
filename = batch_data[self.image_key].meta["filename_or_obj"]
logger.info(f"Unable to process data {filename} on {device}.")
logger.info(f"Unable to process data {filename} on {device}. {err}")
if self.device.type == "cuda":
logger.info("DataAnalyzer `device` set to GPU execution hit an exception. Falling back to `cpu`.")
batch_data[self.image_key] = batch_data[self.image_key].to("cpu")
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