add judgment of dataloader's length #355
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HydrogenSulfate
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May 31, 2023
ppsci/data/__init__.py
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| raise ValueError( | ||
| "batch_size should not bigger than number of samples when drop_last is True, " | ||
| "but got batch_size={} and number of samples={}".format( | ||
| sampler_cfg["batch_size"], len(_dataset) | ||
| ) |
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batch_size({sampler_cfg['batch_size']}) should not bigger than number of samples({len(_dataset)}) when drop_last is {sampler_cfg.get('drop_last', False)}."
huohuohuohuohuo123
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Aug 12, 2024
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add judgment of dataloader's length to avoid getting empty batch