YouTipPytorch Torch All
# PyTorch torch.all Function
* * Pytorch torch reference manual](#)
`torch.all` is a function in PyTorch used to determine whether all elements are True.
### Function Definition
torch.all(input, dim, keepdim, out)
* * *
## Usage Example
## Example
import torch
x = torch.tensor([[True,True,True],[True,False,True]])
# Global judgment
print("All True:", torch.all(x))
# Judgment along dimension
print("dim=0 All True:", torch.all(x, dim=0))
Output result:
All True: tensor(False) dim=0 All True: tensor([True, False, True])
* * Pytorch torch reference manual](#)