PyTorch eager

import torch
import torch.nn as nn

class Model(nn.Module):
    """
    Model that performs a 3D transposed convolution, applies LeakyReLU, multiplies by a learnable parameter, 
    applies LeakyReLU again, and performs a max pooling operation.
    """
    def __init__(self, in_channels, out_channels, kernel_size, stride, padding, output_padding, multiplier_shape):
        super(Model, self).__init__()
        self.conv_transpose = nn.ConvTranspose3d(in_channels, out_channels, kernel_size, stride=stride, padding=padding, output_padding=output_padding)
        self.multiplier = nn.Parameter(torch.randn(multiplier_shape))
        self.leaky_relu = nn.LeakyReLU(negative_slope=0.2)
        self.max_pool = nn.MaxPool3d(kernel_size=2)

    def forward(self, x):
        x = self.conv_transpose(x)
        x = self.leaky_relu(x)
        x = x * self.multiplier
        x = self.leaky_relu(x)
        x = self.max_pool(x)
        return x

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