Source code for fairseq.modules.same_pad

# Copyright (c) Facebook, Inc. and its affiliates.
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

from torch import nn

[docs]class SamePad(nn.Module): def __init__(self, kernel_size): super().__init__() self.remove = kernel_size % 2 == 0
[docs] def forward(self, x): if self.remove: x = x[:, :, :-1] return x