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python-pytorchHow do I create a Python PyTorch tutorial?


  1. First, you will need to install PyTorch. Instructions for this can be found here.

  2. Once installed, create a new Python file and import the PyTorch library:

import torch
  1. You can then create a tensor (a multi-dimensional array):
x = torch.tensor([[1,2,3],[4,5,6]])
print(x)

Output example

tensor([[1, 2, 3],
        [4, 5, 6]])
  1. Next, you can perform operations on the tensor, such as adding a scalar to each element:
y = x + 2
print(y)

Output example

tensor([[3, 4, 5],
        [6, 7, 8]])
  1. You can also perform matrix multiplication on tensors:
z = torch.matmul(x, y)
print(z)

Output example

tensor([[21, 27, 33],
        [57, 72, 87]])
  1. You can also use PyTorch to build neural networks. For more information on this, see the official PyTorch tutorials.

  2. Finally, you can use PyTorch to train and evaluate your models. For more information on this, see the official PyTorch documentation.

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