pytorch中module 'numpy' has no attribute 'int'. `np.int` was a deprecated alias for the这个错误怎么办

这个错误可能是由于版本不兼容或者代码中使用了已经被弃用的函数。你可以尝试以下几种解决方法：

1.升级numpy版本。在终端输入`pip install --upgrade numpy`，然后重新运行你的代码。

2.使用`int32`代替`np.int`。例如，将`np.int(5)`替换为`np.int32(5)`。

3.使用`int`代替`np.int`。例如，将`np.int(5)`替换为`int(5)`。这种方法可能需要修改一些代码，但是可以避免使用已经被弃用的函数。

希望以上方法可以帮助你解决问题。

相关问题

pytorch中module 'numpy' has no attribute 'int'. `np.int` was a deprecated alias for the

`int` type in previous versions of NumPy, but it has been removed in newer versions. If you are encountering this error in PyTorch code, it is likely because the code is trying to convert a NumPy array to an integer type using `np.int`, which is no longer valid.

To fix this error, you can replace `np.int` with the built-in Python `int` function. For example, instead of using `np.int(5)`, you can use `int(5)`.

If the error persists, you may need to update your version of NumPy to a newer version that does not have this deprecation. You can do this by running `pip install --upgrade numpy`.

上述改完还是出现了报错Traceback (most recent call last): File "C:\Users\Administrator\Desktop\Yolodone\train.py", line 543, in <module> train(hyp, opt, device, tb_writer) File "C:\Users\Administrator\Desktop\Yolodone\train.py", line 189, in train dataloader, dataset = create_dataloader(train_path, imgsz, batch_size, gs, opt, File "C:\Users\Administrator\Desktop\Yolodone\utils\datasets.py", line 63, in create_dataloader dataset = LoadImagesAndLabels(path, imgsz, batch_size, File "C:\Users\Administrator\Desktop\Yolodone\utils\datasets.py", line 411, in __init__ bi = np.floor(np.arange(n) / batch_size).astype(np.int) # batch index File "C:\ProgramData\Anaconda3\envs\pytorch1\lib\site-packages\numpy\__init__.py", line 305, in __getattr__ raise AttributeError(__former_attrs__[attr]) AttributeError: module 'numpy' has no attribute 'int'. `np.int` was a deprecated alias for the builtin `int`. To avoid this error in existing code, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information. The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

这个错误是因为在最新版本的numpy中，`np.int`被弃用了，并且在你的代码中仍然在使用它。为了解决这个问题，你需要将代码中所有使用`np.int`的地方替换为`int`。

你可以尝试在`datasets.py`文件的第411行，将`np.int`替换为`int`。例如：

bi = np.floor(np.arange(n) / batch_size).astype(int)  # batch index

同样，在其他文件中也需要进行相同的更改。

如果你的代码中有其他地方也使用了`np.int`，你需要在所有这些地方进行相应的更改。

完成更改后，重新运行代码，应该就不会再出现该错误了。