diff --git a/tests/ut/python/pynative_mode/test_cont_cases.py b/tests/ut/python/pynative_mode/test_cont_cases.py
index b4d9f9c72af..518678244a0 100644
--- a/tests/ut/python/pynative_mode/test_cont_cases.py
+++ b/tests/ut/python/pynative_mode/test_cont_cases.py
@@ -26,6 +26,9 @@ from mindspore.ops import operations as P
 # from tests.vm_impl.vm_interface import *
 # from tests.vm_impl import *
 
+grad_by_list = C.GradOperation('get_by_list', get_by_list=True)
+grad_all = C.GradOperation('get_all', get_all=True)
+
 
 def setup_module():
     context.set_context(mode=context.PYNATIVE_MODE, enable_sparse=False)
@@ -86,7 +89,7 @@ def test_while_opt_endless():
 
         @ms_function
         def construct(self, *inputs):
-            return C.grad_all(self.net)(*inputs)
+            return grad_all(self.net)(*inputs)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -149,7 +152,7 @@ def test_while_with_param_grad_with_const_branch():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -189,7 +192,7 @@ def test_for_while_with_param_grad_with_const_branch():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -226,7 +229,7 @@ def test_for_while_with_param_grad_basic():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -263,7 +266,7 @@ def test_for_while_with_param_grad_normal():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -297,7 +300,7 @@ def test_while_with_param_basic_grad():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -331,7 +334,7 @@ def test_while_with_param_basic_grad_mul():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -366,7 +369,7 @@ def test_while_with_param_basic_grad_two():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -402,7 +405,7 @@ def test_while_with_param_basic_grad_three():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -439,7 +442,7 @@ def test_while_if_with_param_grad():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -472,7 +475,7 @@ def test_while_with_param_grad_not_enter_while():
 
         @ms_function
         def construct(self, a, b, c):
-            return C.grad_by_list(self.net, self.weights)(a, b, c)
+            return grad_by_list(self.net, self.weights)(a, b, c)
 
     while_net = MyWhileNet()
     net = GradNet(while_net)
@@ -534,7 +537,7 @@ def test_with_param_if_by_if_grad_inputs():
 
         @ms_function
         def construct(self, *inputs):
-            return C.grad_all(self.net)(*inputs)
+            return grad_all(self.net)(*inputs)
 
     if_net = MyIfByIfNet()
     net = GradNet(if_net)
@@ -568,7 +571,7 @@ def test_with_param_if_by_if_grad_parameter():
 
         @ms_function
         def construct(self, *inputs):
-            return C.grad_by_list(self.net, self.weights)(*inputs)
+            return grad_by_list(self.net, self.weights)(*inputs)
 
     if_net = MyIfByIfNet()
     net = GradNet(if_net)
@@ -600,7 +603,7 @@ def test_with_param_if_by_if_grad_param_excute_null():
 
         @ms_function
         def construct(self, *inputs):
-            return C.grad_by_list(self.net, self.weights)(*inputs)
+            return grad_by_list(self.net, self.weights)(*inputs)
 
     if_net = MyIfByIfNet()
     net = GradNet(if_net)
@@ -634,7 +637,7 @@ def test_if_by_if_return_inside_grad():
 
         @ms_function
         def construct(self, *inputs):
-            return C.grad_by_list(self.net, self.weights)(*inputs)
+            return grad_by_list(self.net, self.weights)(*inputs)
 
     if_net = MyIfByIfNet()
     net = GradNet(if_net)