add samples change

Author: JoeCqupt

samples/client/petstore/python/petstore_api/api/fake_classname_tags123_api.py

@@ -121,6 +121,9 @@ def test_classname(
             _check_return_type (bool): specifies if type checking
                 should be done one the data received from the server.
                 Default is True.
+            _content_type (str/None): force body content-type.
+                Default is None and content-type will be predicted by allowed
+                content-types and body.
             _host_index (int/None): specifies the index of the server
                 that we want to use.
                 Default is read from the configuration.
@@ -149,6 +152,8 @@ def test_classname(
         kwargs['_check_return_type'] = kwargs.get(
             '_check_return_type', True
         )
+        kwargs['_content_type'] = kwargs.get(
+            '_content_type')
         kwargs['_host_index'] = kwargs.get('_host_index')
         kwargs['body'] = \
             body

samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/petstore_api/api/fake_classname_tags123_api.py

@@ -121,6 +121,9 @@ def test_classname(
             _check_return_type (bool): specifies if type checking
                 should be done one the data received from the server.
                 Default is True.
+            _content_type (str/None): force body content-type.
+                Default is None and content-type will be predicted by allowed
+                content-types and body.
             _host_index (int/None): specifies the index of the server
                 that we want to use.
                 Default is read from the configuration.
@@ -149,6 +152,8 @@ def test_classname(
         kwargs['_check_return_type'] = kwargs.get(
             '_check_return_type', True
         )
+        kwargs['_content_type'] = kwargs.get(
+            '_content_type')
         kwargs['_host_index'] = kwargs.get('_host_index')
         kwargs['body'] = \
             body

samples/openapi3/client/petstore/python/petstore_api/api/fake_classname_tags123_api.py

@@ -121,6 +121,9 @@ def test_classname(
             _check_return_type (bool): specifies if type checking
                 should be done one the data received from the server.
                 Default is True.
+            _content_type (str/None): force body content-type.
+                Default is None and content-type will be predicted by allowed
+                content-types and body.
             _host_index (int/None): specifies the index of the server
                 that we want to use.
                 Default is read from the configuration.
@@ -149,6 +152,8 @@ def test_classname(
         kwargs['_check_return_type'] = kwargs.get(
             '_check_return_type', True
         )
+        kwargs['_content_type'] = kwargs.get(
+            '_content_type')
         kwargs['_host_index'] = kwargs.get('_host_index')
         kwargs['client'] = \
             client