TypeError: empty() received an invalid combination of arguments - got (Tensor, dtype=NoneType, device=NoneType), but expected one of: * (tuple of ints size, *, tuple of names names, torch.memory_format memory_format, torch.dtype dtype, torch.layout layout, torch.device device, bool pin_memory, bool requires_grad) * (tuple of ints size, *, torch.memory_format memory_format, Tensor out, torch.dtype dtype, torch.layout layout, torch.device device, bool pin_memory, bool requires_grad)

这是一个类型错误，提示中指出函数 empty() 接收到了一个无效的参数组合，期望的参数组合应该是：1. 一个整数元组 size，以及其他可选参数；2. 一个整数元组 size，以及其他可选参数和一个输出张量 out。其中可选参数包括：命名元组 names、内存格式 memory_format、数据类型 dtype、张量布局 layout、设备 device、是否锁定内存 pin_memory 和是否需要梯度 requires_grad。

相关问题

TypeError: sum() received an invalid combination of arguments - got (out=NoneType, axis=NoneType, ), but expected one of:

To fix the "TypeError: sum() received an invalid combination of arguments" error, you need to provide valid arguments to the sum() function. The sum() function in Python can be used to sum up the elements of an iterable, such as a list or tuple.

The error message suggests that you are using invalid arguments for the sum() function. The sum() function expects either a single iterable argument or two arguments (iterable and start). Here are some examples of correct usages:

1. Summing up elements of a list:

   numbers = [1, 2, 3, 4, 5]
   total = sum(numbers)

2. Summing up elements of a tuple:

   numbers = (1, 2, 3, 4, 5)
   total = sum(numbers)

3. Summing up elements of a list starting from a specific value:

   numbers = [1, 2, 3, 4, 5]
   total = sum(numbers, 10)  # Start summing from 10

Make sure you are passing a valid iterable as the first argument to the sum() function. If you provide any additional arguments, ensure they are valid as well.

TypeError: max() received an invalid combination of arguments - got (out=NoneType, axis=NoneType, ), but expected one of: * ()

这个错误通常是因为您在调用 `max()` 函数时使用了无效的参数组合。根据错误消息，您传递给 `max()` 函数的参数应该是 `out` 和 `axis`，但是它们的类型被判定为 `NoneType`，这是无效的。

请确保您正确地使用了 `max()` 函数，并传递了有效的参数组合。根据您的需求，您可以在调用 `max()` 函数时提供合适的参数，例如：

maximum = max(iterable)  # 获取可迭代对象中的最大值
maximum = max(iterable, default=default_value)  # 设置默认值，在可迭代对象为空时返回
maximum = max(iterable, key=key_function)  # 根据键函数返回的值来比较并获取最大值
maximum = max(arg1, arg2, ..., argn)  # 获取多个参数中的最大值

请根据您的具体情况检查并修正调用 `max()` 函数的代码。如果仍然遇到问题，请提供更多的代码和错误信息，以便我能够更好地帮助您解决问题。