Change:
from .module import Module from .utils import _quadruple, _ntuple <del> from .._functions.padding import ConstantPad2d as F_ConstantPad2d </del> <ins> from .. import functional as F </ins> # TODO: grad_output size asserts in THNN class ReflectionPad2d(Module): <ins> r"""Pads the input tensor using the reflection of the input boundary. Args: padding (int, tuple): the size of the padding. If is int, uses the same padding in all boundaries. If a 4-tuple, uses (paddingLeft, paddingRight, paddingTop, paddingBottom) Shape: - Input: :math:`(N, C, H_{in}, W_{in})` - Output: :math:`(N, C, H_{out}, W_{out})` where :math:`H_{out} = H_{in} + paddingTop + paddingBottom` :math:`W_{out} = W_{in} + paddingLeft + paddingRight` Examples:: >>> m = nn.ReflectionPad2d(3) >>> input = autograd.Variable(torch.randn(16, 3, 320, 480)) >>> output = m(input) >>> # using different paddings >>> m = nn.ReflectionPad2d((3, 3, 6, 6)) >>> output = m(input) """ </ins> def __init__(self, padding): super(ReflectionPad2d, self).__init__() self.padding = _quadruple(padding) def forward(self, input): <del> return self._backend.ReflectionPad2d(*self.padding)(input) </del> <ins> return F.pad(input, self.padding, 'reflect') </ins> def __repr__(self): return self.__class__.__name__ + ' ' + str(self.padding) class ReplicationPad2d(Module): <ins> r"""Pads the input tensor using replication of the input boundary. Args: padding (int, tuple): the size of the padding. If is int, uses the same padding in all boundaries. If a 4-tuple, uses (paddingLeft, paddingRight, paddingTop, paddingBottom) Shape: - Input: :math:`(N, C, H_{in}, W_{in})` - Output: :math:`(N, C, H_{out}, W_{out})` where :math:`H_{out} = H_{in} + paddingTop + paddingBottom` :math:`W_{out} = W_{in} + paddingLeft + paddingRight` Examples:: >>> m = nn.ReplicationPad2d(3) >>> input = autograd.Variable(torch.randn(16, 3, 320, 480)) >>> output = m(input) >>> # using different paddings >>> m = nn.ReplicationPad2d((3, 3, 6, 6)) >>> output = m(input) """ </ins> def __init__(self, padding): super(ReplicationPad2d, self).__init__() self.padding = _quadruple(padding) def forward(self, input): <del> return self._backend.ReplicationPad2d(*self.padding)(input) </del> <ins> return F.pad(input, self.padding, 'replicate') </ins> def __repr__(self): return self.__class__.__name__ + ' ' + str(self.padding) class ReplicationPad3d(Module): <ins> r"""Pads the input tensor using replication of the input boundary. Args: padding (int, tuple): the size of the padding. If is int, uses the same padding in all boundaries. If a 6-tuple, uses (paddingLeft, paddingRight, paddingTop, paddingBottom, paddingFront, paddingBack) Shape: - Input: :math:`(N, C, D_{in}, H_{in}, W_{in})` - Output: :math:`(N, C, D_{out}, H_{out}, W_{out})` where :math:`D_{out} = D_{in} + paddingFront + paddingBack` :math:`H_{out} = H_{in} + paddingTop + paddingBottom` :math:`W_{out} = W_{in} + paddingLeft + paddingRight` Examples:: >>> m = nn.ReplicationPad3d(3) >>> input = autograd.Variable(torch.randn(16, 3, 8, 320, 480)) >>> output = m(input) >>> # using different paddings >>> m = nn.ReplicationPad3d((3, 3, 6, 6, 1, 1)) >>> output = m(input) """ </ins> def __init__(self, padding): super(ReplicationPad3d, self).__init__() self.padding = _ntuple(6)(padding) def forward(self, input): <del> return self._backend.ReplicationPad3d(*self.padding)(input) </del> <ins> return F.pad(input, self.padding, 'replicate') </ins> def __repr__(self): return self.__class__.__name__ + ' ' + str(self.padding) class ZeroPad2d(Module): <ins> r"""Pads the input tensor boundaries with zero. Args: padding (int, tuple): the size of the padding. If is int, uses the same padding in all boundaries. If a 4-tuple, uses (paddingLeft, paddingRight, paddingTop, paddingBottom) Shape: - Input: :math:`(N, C, H_{in}, W_{in})` - Output: :math:`(N, C, H_{out}, W_{out})` where :math:`H_{out} = H_{in} + paddingTop + paddingBottom` :math:`W_{out} = W_{in} + paddingLeft + paddingRight` Examples:: >>> m = nn.ZeroPad2d(3) >>> input = autograd.Variable(torch.randn(16, 3, 320, 480)) >>> output = m(input) >>> # using different paddings >>> m = nn.ZeroPad2d((3, 3, 6, 6)) >>> output = m(input) """ </ins> def __init__(self, padding): super(ZeroPad2d, self).__init__() self.padding = _quadruple(padding) def forward(self, input): <del> return F_ConstantPad2d(pad=self.padding, value=0)(input) </del> <ins> return F.pad(input, self.padding, 'constant', 0) </ins> def __repr__(self): return self.__class__.__name__ + ' ' + str(self.padding) class ConstantPad2d(Module): <ins> r"""Pads the input tensor boundaries with a constant value. Args: padding (int, tuple): the size of the padding. If is int, uses the same padding in all boundaries. If a 4-tuple, uses (paddingLeft, paddingRight, paddingTop, paddingBottom) Shape: - Input: :math:`(N, C, H_{in}, W_{in})` - Output: :math:`(N, C, H_{out}, W_{out})` where :math:`H_{out} = H_{in} + paddingTop + paddingBottom` :math:`W_{out} = W_{in} + paddingLeft + paddingRight` Examples:: >>> m = nn.ConstantPad2d(3, 3.5) >>> input = autograd.Variable(torch.randn(16, 3, 320, 480)) >>> output = m(input) >>> # using different paddings >>> m = nn.ConstantPad2d((3, 3, 6, 6), 3.5) >>> output = m(input) """ </ins> def __init__(self, padding, value): super(ConstantPad2d, self).__init__()

Discussion:
After merging cuda 12.4 for nightly. I observe following failures: libtorch-cuda124-shared-with-deps-cxx11-abi-build: Build Official Docker Images 124: We need to resolve these before continuing adding CUDA 12.4 CI workflows 0 cc
attempt 3 worked for libtorch build issue:
For Docker image, related discussion:
I will instance a new bug for the docker job failure.

Is there a way to use reflection padding instead of zero padding with nn.Conv2d ? I see there is a but the option is not in nn.Conv2d. Thanks,
are in , but they're not exposed in the docs.
Thanks!