diff --git a/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/complex_tests.py b/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/complex_tests.py
index 2c1e91dd4e755..88d8e9ee7db3b 100644
--- a/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/complex_tests.py
+++ b/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/complex_tests.py
@@ -101,7 +101,7 @@ def test_complex(self):
         self.assertEqual(2, intResult.field2)
 
         # PUT primitive/integer
-        intRequest = IntWrapper(field1=-1, field2=2)
+        intRequest = {'field1':-1, 'field2':2}
         client.primitive.put_int(intRequest)
 
         # GET primitive/long
@@ -110,7 +110,7 @@ def test_complex(self):
         self.assertEqual(-999511627788, longResult.field2)
 
         # PUT primitive/long
-        longRequest = LongWrapper(field1=1099511627775, field2=-999511627788)
+        longRequest = {'field1':1099511627775, 'field2':-999511627788}
         client.primitive.put_long(longRequest)
 
         # GET primitive/float
@@ -128,8 +128,8 @@ def test_complex(self):
         self.assertEqual(-5e-57, doubleResult.field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose)
         
         # PUT primitive/double
-        doubleRequest = DoubleWrapper(field1=3e-100)
-        doubleRequest.field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose = -5e-57
+        doubleRequest = {'field1':3e-100}
+        doubleRequest['field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose'] = -5e-57
         client.primitive.put_double(doubleRequest);
 
         # GET primitive/bool
@@ -269,14 +269,14 @@ def test_complex(self):
         self.assertEqual("Tomato", inheritanceResult.hates[1].name)
 
         # PUT inheritance/valid
-        request = Siamese(
-            id=2,
-            name="Siameeee",
-            color="green",
-            breed="persian",
-            hates=[Dog(id=1, name="Potato", food="tomato"),
+        request = {
+            'id': 2,
+            'name': "Siameeee",
+            'color': "green",
+            'breed': "persian",
+            'hates': [Dog(id=1, name="Potato", food="tomato"),
                    Dog(id=-1, name="Tomato", food="french fries")]
-            )
+            }
         client.inheritance.put_valid(request)
 
         """
diff --git a/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/model_flattening_tests.py b/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/model_flattening_tests.py
index bb79352d8d754..7a80a4f152e8c 100644
--- a/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/model_flattening_tests.py
+++ b/AutoRest/Generators/Python/Python.Tests/AcceptanceTests/model_flattening_tests.py
@@ -84,11 +84,11 @@ def test_flattening_array(self):
         self.assertEqual("Resource3", result[2].name)
 
         resourceArray = [
-                FlattenedProduct(
-                    location = "West US",
-                    tags = {"tag1":"value1", "tag2":"value3"}),
-                FlattenedProduct(
-                    location = "Building 44")]
+                {
+                    'location': "West US",
+                    'tags': {"tag1":"value1", "tag2":"value3"}},
+                {
+                    'location': "Building 44"}]
 
         self.client.put_array(resourceArray)
 
@@ -117,15 +117,15 @@ def test_flattening_dictionary(self):
         self.assertEqual("Resource3", resultDictionary["Product3"].name)
 
         resourceDictionary = {
-                "Resource1": FlattenedProduct(
-                    location = "West US",
-                    tags = {"tag1":"value1", "tag2":"value3"},
-                    pname = "Product1",
-                    flattened_product_type = "Flat"),
-                "Resource2": FlattenedProduct(
-                    location = "Building 44",
-                    pname = "Product2",
-                    flattened_product_type = "Flat")}
+                "Resource1": {
+                    'location': "West US",
+                    'tags': {"tag1":"value1", "tag2":"value3"},
+                    'pname': "Product1",
+                    'flattened_product_type': "Flat"},
+                "Resource2": {
+                    'location': "Building 44",
+                    'pname': "Product2",
+                    'flattened_product_type': "Flat"}}
 
         self.client.put_dictionary(resourceDictionary)