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fix pred_visualization #307

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fix pred_visualization #307

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93 changes: 65 additions & 28 deletions scripts/data_visualization/pred_visualization.ipynb
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9 changes: 9 additions & 0 deletions src/basicts/runners/basicts_runner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1079,6 +1079,7 @@ def _save_results(self, batch_idx: int, batch_data: Dict[str, torch.Tensor]) ->
inputs_path = os.path.join(save_dir, "inputs.npy")
pred_path = os.path.join(save_dir, "prediction.npy")
targets_path = os.path.join(save_dir, "targets.npy")
info_path = os.path.join(save_dir, "data_info.json")

# create memmap files
if batch_idx == 0:
Expand All @@ -1088,6 +1089,14 @@ def _save_results(self, batch_idx: int, batch_data: Dict[str, torch.Tensor]) ->
shape=(total_samples, *prediction.shape[1:]))
self._targets_memmap = np.memmap(targets_path, dtype=targets.dtype, mode="w+",
shape=(total_samples, *targets.shape[1:]))
# save shape and dtype info
info = {
"inputs": {"shape": self._inputs_memmap.shape, "dtype": str(self._inputs_memmap.dtype)},
"prediction": {"shape": self._prediction_memmap.shape, "dtype": str(self._prediction_memmap.dtype)},
"targets": {"shape": self._targets_memmap.shape, "dtype": str(self._targets_memmap.dtype)},
}
with open(info_path, "w") as f:
json.dump(info, f, indent=4)

start = batch_idx * inputs.shape[0]
end = start + inputs.shape[0]
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