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- #dataframe转化为tensor
- #将DataFrame数据转换为NumPy数组,然后再转换为PyTorch张量
- X_train = torch.tensor(X_train.astype(np.float32).values, dtype=torch.float32).cuda()
- y_train = torch.tensor(y_train.astype(np.float32).values, dtype=torch.float32)
- X_valid = torch.tensor(X_val.astype(np.float32).values, dtype=torch.float32)
- y_valid = torch.tensor(y_val.astype(np.float32).values, dtype=torch.float32)
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上述代码报错- ---------------------------------------------------------------------------
- AttributeError Traceback (most recent call last)
- Cell In[46], line 3
- 1 #dataframe转化为tensor
- 2 #将DataFrame数据转换为NumPy数组,然后再转换为PyTorch张量
- ----> 3 X_train = torch.tensor(X_train.astype(np.float32).values, dtype=torch.float32).cuda()
- 4 y_train = torch.tensor(y_train.astype(np.float32).values, dtype=torch.float32)
- 5 X_valid = torch.tensor(X_val.astype(np.float32).values, dtype=torch.float32)
- AttributeError: 'Tensor' object has no attribute 'astype'
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