Class Softplus0

tests/python/relax/test_frontend_from_exported_program.py:891–897

    torch.set_grad_enabled(False)

    class Softplus0(torch.nn.Module):
        def __init__(self):
            super().__init__()
            self.softplus = torch.nn.Softplus(1.0, 20.0)

        def forward(self, x):
            return self.softplus(x)

    class Softplus1(Module):
        def forward(self, input):