PyTorch eager

import torch
import torch.nn as nn

class Model(nn.Module):
    """
    A 3D convolutional transpose layer followed by Batch Normalization and subtraction.
    """
    def __init__(self, in_channels, out_channels, kernel_size, stride, padding, bias=True):
        super(Model, self).__init__()
        self.conv_transpose = nn.ConvTranspose3d(in_channels, out_channels, kernel_size, stride=stride, padding=padding, bias=bias)
        self.batch_norm = nn.BatchNorm3d(out_channels)

    def forward(self, x):
        x = self.conv_transpose(x)
        x = self.batch_norm(x)
        x = x - torch.mean(x, dim=(2, 3, 4), keepdim=True)  # Subtract mean along spatial dimensions
        return x

batch_size = 16
in_channels = 16
out_channels = 32
depth, height, width = 16, 32, 32
kernel_size = 3
stride = 2
padding = 1

def get_inputs():
    return [torch.rand(batch_size, in_channels, depth, height, width)]

def get_init_inputs():
    return [in_channels, out_channels, kernel_size, stride, padding]