This is a new version of #15648 based on the latest master branch.
Unlike the previous PR where I fixed a lot of the doctests in addition to integrating xdoctest, I'm going to reduce the scope here. I'm simply going to integrate xdoctest, and then I'm going to mark all of the failing tests as "SKIP". This will let xdoctest run on the dashboards, provide some value, and still let the dashboards pass. I'll leave fixing the doctests themselves to another PR.
In my initial commit, I do the bare minimum to get something running with failing dashboards. The few tests that I marked as skip are causing segfaults. Running xdoctest results in 293 failed, 201 passed tests. The next commits will be to disable those tests. (unfortunately I don't have a tool that will insert the `#xdoctest: +SKIP` directive over every failing test, so I'm going to do this mostly manually.)
Fixes https://github.com/pytorch/pytorch/issues/71105
@ezyang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/82797
Approved by: https://github.com/ezyang
`torch.nn.grad` has its own implementations of gradients for conv1d, conv2d, and conv3d. This PR simplifies them by calling into the unified `aten::convolution_backward` backend instead.
The existing implementation of conv2d_weight is incorrect for some inputs (see issue #51430). This PR fixes the issue.
This PR expands coverage in test_nn to include conv1d_weight, conv2d_weight, and conv3d_weight, which were previously untested. It also expands the cases for conv2d to cover issue #51430.
Fixes#51430
Pull Request resolved: https://github.com/pytorch/pytorch/pull/81839
Approved by: https://github.com/albanD
Summary:
Obviously, the grads of conv weight and conv input are not relevant to the bias, but the original `convXd_input` and `convXd_weight` methods receive a `bias` parameter. What's more, while the doc says `bias` should have the shape `(out_channels,)`, one will get a `RuntimeError` if the bias != None and in_channels != out_channels, for the weight of transposed conv has the shape `(in_channels, out_channels, kH, kW)` while the weight of vanilla conv has the shape `(out_channels, in_channels, kH, kW)`
```
RuntimeError: Given transposed=1, weight of size [channel1, channel2, kH, kW], expected bias to be 1-dimensional with channel2 elements, but got bias of size [channel1] instead
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/12281
Differential Revision: D10217370
Pulled By: ezyang
fbshipit-source-id: bc00b439e5ae539276a5e678bdb92af700197bb2
* Codemod to update our codebase to 0.4 standard
* Update some of the test scri[ts
* remove Variable in test_clip_grad_value
* fix _symbolic_override_wrapper_maker
This PR addresses issue #5024
* Expose Conv2dBackward in python
* Separate interface for exposing gardients of operators
* Revert old changes
* Add tests
* Add conv1d gradients. Refactor tests for grad convolutions
* Refactor names and change examples
* Remove Varibale from tests for conv backward
