[Bug Fix] Fix std when numel eq to 1#102
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lixinqi merged 1 commit intoPaddlePaddle:developfrom Aug 6, 2025
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PR Category
Bug Fix
Description
return torch.randn(size=shape).to(dtype).to(device) * std * 0.2 + mean中之前 #82 是默认使用了 nan，会产生 nan 的数据，虽然能让模型成功运行得到计算图。现在遇到开启 dynamic=True 的时候 microsoft/mpnet-base ，dropout 中的 p 参数会从 weight_meta 的 Tensor 形式 .item 中得到，这个时候 nan 的值就会报错，p 不期望是 nan. 所以现在改成了 std = 0