Fix sot sci error (#815)

* add nsys file

* add nsys file

* add nsys file

* fix paddle sot error

* fix code style

Author: GGBond8488

ppsci/autodiff/ad.py

@@ -136,9 +136,7 @@ def __call__(
                 self.Js[key] = _Jacobian(ys, xs)
             return self.Js[key](i, j, retain_graph, create_graph)
         else:
-            xs_require: List["paddle.Tensor"] = [
-                xs[i] for i in range(len(xs)) if (ys, xs[i]) not in self.Js
-            ]
+            xs_require = [xs[i] for i in range(len(xs)) if (ys, xs[i]) not in self.Js]
             grads_require = paddle.grad(
                 ys,
                 xs_require,