PyTorch torch.isinf Function


Pytorch torch 参考手册Pytorch torch Reference Manual

torch.isinfis a function in PyTorch used to check whether a value is infinite. Returns a boolean tensor where, for each element, it is True if the value is infinite (positive infinity or negative infinity).

Function Definition

torch.isinf(input)

Usage Example

Example

import torch

# Create a tensor containing different values
x = torch.tensor([1.0, float('inf'), float('-inf'), 2.0])

# Check whether the values are infinite
result = torch.isinf(x)
print(result)

The output result is:

tensor([False, True, True, False])

Pytorch torch 参考手册Pytorch torch Reference Manual

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