Method __init__

models/utils.py:91–96

(self, input_dim, hidden_dim, output_dim, num_layers)

class MLP(nn.Module):
    """Very simple multi-layer perceptron (also called FFN)"""
    def __init__(self, input_dim, hidden_dim, output_dim, num_layers):
        super().__init__()
        self.num_layers = num_layers
        h = [hidden_dim] * (num_layers - 1)
        self.layers = nn.ModuleList(
            nn.Linear(n, k) for n, k in zip([input_dim] + h, h + [output_dim]))

    def forward(self, x):
        for i, layer in enumerate(self.layers):