model.py

# flake8: noqa
from torch import nn
from torch.nn import functional as F


class SimpleNet(nn.Module):
    """
    @TODO: Docs. Contribution is welcome
    """

    def __init__(self):
        """
        @TODO: Docs. Contribution is welcome
        """
        super().__init__()
        self.conv1 = nn.Conv2d(1, 20, 5, 1)
        self.conv2 = nn.Conv2d(20, 50, 5, 1)
        self.fc1 = nn.Linear(4 * 4 * 50, 500)
        self.fc2 = nn.Linear(500, 10)

    def forward(self, x):
        """
        @TODO: Docs. Contribution is welcome
        """
        x = F.relu(self.conv1(x))
        x = F.max_pool2d(x, 2, 2)
        x = F.relu(self.conv2(x))
        x = F.max_pool2d(x, 2, 2)
        x = x.view(-1, 4 * 4 * 50)
        x = F.relu(self.fc1(x))
        x = self.fc2(x)
        return x