def __init__()

in agents/model.py [0:0]


    def __init__(self,
                 state_dim,
                 action_dim,
                 device,
                 t_dim=16):

        super(MLP, self).__init__()
        self.device = device

        self.time_mlp = nn.Sequential(
            SinusoidalPosEmb(t_dim),
            nn.Linear(t_dim, t_dim * 2),
            nn.Mish(),
            nn.Linear(t_dim * 2, t_dim),
        )

        input_dim = state_dim + action_dim + t_dim
        self.mid_layer = nn.Sequential(nn.Linear(input_dim, 256),
                                       nn.Mish(),
                                       nn.Linear(256, 256),
                                       nn.Mish(),
                                       nn.Linear(256, 256),
                                       nn.Mish())

        self.final_layer = nn.Linear(256, action_dim)