IndexError: invalid index of a 0-dim tensor. Use `tensor.item()` in Python or `tensor.item<T>()` in C++ to convert a 0-dim tensor to a number
報錯的時候，是因為loss.data[0] 修改后變為loss.item() ...
原文：ValueError: Can't convert non-rectangular Python sequence to Tensor.
發生此報錯的原因可能是python序列是非矩形的數據，即在某個維度上數據不能對齊 或者你在使用pandas的數據時直接調用，如： 將input data后加values就可以了： ...
2019-12-16 15:03 0 4647 推薦指數：
相關推薦
TypeError: Fetch argument 0 has invalid type
, must be a string or
Tensor. (
Can not
convert a int into a
Tensor or Operation.)
6月5日的時候，修改dilated_seg.py（使用tensorflow）出現了報錯： TypeError: Fetch argument 0 has invalid type <type 'int'>, must be a string or Tensor. (Can ...
報錯：invalid index of a 0-dim tensor. Use tensor.item() to convert a 0-dim tensor to a Python number
報錯：invalid index of a 0-dim tensor. Use tensor.item() to convert a 0-dim tensor to a Python number 解決方法： That's because in PyTorch>=0.5 ...
IndexError: invalid index of a 0-dim tensor. Use tensor.item() to convert a 0-dim tensor to a Python number
將loss.data[0] 改為loss.item() ...
IndexError: invalid index of a 0-dim tensor. Use tensor.item() to convert a 0-dim tensor to a Python number
報錯原因分析: train_loss += loss.data[0] 是pytorch0.3.1版本代碼,在0.4-0.5版本的pytorch會出現警告,不會報錯,但是0.5版本以上的pyto ...
TypeError: can't convert CUDA tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory ..
在pytorch結合cuda下，直接使用 會報標題錯誤： TypeError: can't convert CUDA tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first. 解決辦法 ...
TypeError: Fetch argument 0.484375 has invalid type
, must be a string or
Tensor. (
Can not
convert a float32 into a
Tensor
報錯： TypeError: Fetch argument 0.484375 has invalid type <class 'numpy.float32'>, must be a string or Tensor. (Can not convert a float32 ...
ValueError: Layer conv2d_1 was called with an input that isn't a symbolic tensor. Received type:
. Full input: [(600, 600, 3)]. All
加載模型，也就是如下操作： 發現報錯： 經過反復查看代碼並運行，發現代碼中已經封裝好了模型,即函數中return model 也就意味着在if __name__ == '__main__':中直接將已經封裝好的模型賦予你要可視化的模型就好， 即 又或者是ValueError ...