How to watch pytorch code

1

I use pycharm write my code.

When I want to watch the pytorch source code, only comment in python file, such as

    def asin(self, input, out=None): # real signature unknown; restored from __doc__
        """
        asin(input, out=None) -> Tensor
        
        Returns a new tensor with the arcsine  of the elements of :attr:`input`.
        
        .. math::
            \text{out}_{i} = \sin^{-1}(\text{input}_{i})
        
        Args:
            input (Tensor): the input tensor
            out (Tensor, optional): the output tensor
        
        Example::
        
            >>> a = torch.randn(4)
            >>> a
            tensor([-0.5962,  1.4985, -0.4396,  1.4525])
            >>> torch.asin(a)
            tensor([-0.6387,     nan, -0.4552,     nan])
        """
        pass

    def asin_(self, *args, **kwargs): # real signature unknown
        pass

    def as_strided(self, *args, **kwargs): # real signature unknown
        pass

    def as_strided_(self, *args, **kwargs): # real signature unknown
2

Hi,

Most of these functions are implemented in cpp I’m afraid. So you won’t be able to find the source code in python. We just use these to easily store the documentation and signature in a way that doc generator and mypy understands.

3

Thanks, I want to know how to generate these documentation. I want to have some insight into pytorch

4

All the docs are generated from here: https://github.com/pytorch/pytorch/tree/master/docs