diff --git a/samples/client/petstore/python-asyncio/petstore_api/configuration.py b/samples/client/petstore/python-asyncio/petstore_api/configuration.py
index 65676a6dccf..ce419432358 100644
--- a/samples/client/petstore/python-asyncio/petstore_api/configuration.py
+++ b/samples/client/petstore/python-asyncio/petstore_api/configuration.py
@@ -223,7 +223,7 @@ conf = petstore_api.Configuration(
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):
diff --git a/samples/client/petstore/python-experimental/petstore_api/configuration.py b/samples/client/petstore/python-experimental/petstore_api/configuration.py
index 88d9d50203f..81b2cd7e9d0 100644
--- a/samples/client/petstore/python-experimental/petstore_api/configuration.py
+++ b/samples/client/petstore/python-experimental/petstore_api/configuration.py
@@ -227,7 +227,7 @@ conf = petstore_api.Configuration(
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):
diff --git a/samples/client/petstore/python-tornado/petstore_api/configuration.py b/samples/client/petstore/python-tornado/petstore_api/configuration.py
index 88d9d50203f..81b2cd7e9d0 100644
--- a/samples/client/petstore/python-tornado/petstore_api/configuration.py
+++ b/samples/client/petstore/python-tornado/petstore_api/configuration.py
@@ -227,7 +227,7 @@ conf = petstore_api.Configuration(
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/python-experimental/x_auth_id_alias/configuration.py b/samples/openapi3/client/extensions/x-auth-id-alias/python-experimental/x_auth_id_alias/configuration.py
index 40ce7239f9a..278f7aa13db 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/python-experimental/x_auth_id_alias/configuration.py
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/python-experimental/x_auth_id_alias/configuration.py
@@ -208,7 +208,7 @@ conf = x_auth_id_alias.Configuration(
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):
diff --git a/samples/openapi3/client/features/dynamic-servers/python-experimental/dynamic_servers/configuration.py b/samples/openapi3/client/features/dynamic-servers/python-experimental/dynamic_servers/configuration.py
index e04af8a0bd8..8ece9e3c135 100644
--- a/samples/openapi3/client/features/dynamic-servers/python-experimental/dynamic_servers/configuration.py
+++ b/samples/openapi3/client/features/dynamic-servers/python-experimental/dynamic_servers/configuration.py
@@ -188,7 +188,7 @@ class Configuration(object):
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):
diff --git a/samples/openapi3/client/petstore/python-experimental/petstore_api/configuration.py b/samples/openapi3/client/petstore/python-experimental/petstore_api/configuration.py
index c22e74e575f..4aca4242723 100644
--- a/samples/openapi3/client/petstore/python-experimental/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python-experimental/petstore_api/configuration.py
@@ -274,7 +274,7 @@ conf = petstore_api.Configuration(
         self.retries = None
         """Adding retries to override urllib3 default value 3
         """
-        # Disable client side validation
+        # Enable client side validation
         self.client_side_validation = True
 
     def __deepcopy__(self, memo):