diff --git a/modules/openapi-generator/src/main/resources/python/configuration.mustache b/modules/openapi-generator/src/main/resources/python/configuration.mustache
index 9707863a3839..8d96093851ba 100644
--- a/modules/openapi-generator/src/main/resources/python/configuration.mustache
+++ b/modules/openapi-generator/src/main/resources/python/configuration.mustache
@@ -183,9 +183,6 @@ conf = {{{packageName}}}.Configuration(
         self.password = password
         """Password for HTTP basic authentication
         """
-        self.access_token = access_token
-        """Access token
-        """
 {{#hasHttpSignatureMethods}}
         if signing_info is not None:
             signing_info.host = host
@@ -200,7 +197,7 @@ conf = {{{packageName}}}.Configuration(
 {{/hasOAuthMethods}}
 {{^hasOAuthMethods}}
 {{#hasHttpBearerMethods}}
-        self.access_token = None
+        self.access_token = access_token
         """access token for OAuth/Bearer
         """
 {{/hasHttpBearerMethods}}
diff --git a/samples/client/echo_api/python/openapi_client/configuration.py b/samples/client/echo_api/python/openapi_client/configuration.py
index 8274fd4a5921..457dc1792ff7 100644
--- a/samples/client/echo_api/python/openapi_client/configuration.py
+++ b/samples/client/echo_api/python/openapi_client/configuration.py
@@ -102,9 +102,6 @@ def __init__(self, host=None,
         self.password = password
         """Password for HTTP basic authentication
         """
-        self.access_token = access_token
-        """Access token
-        """
         self.logger = {}
         """Logging Settings
         """
diff --git a/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py b/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
index a5c160638f90..4dcd23b3a23e 100644
--- a/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
@@ -178,9 +178,6 @@ def __init__(self, host=None,
         self.password = password
         """Password for HTTP basic authentication
         """
-        self.access_token = access_token
-        """Access token
-        """
         if signing_info is not None:
             signing_info.host = host
         self.signing_info = signing_info
diff --git a/samples/openapi3/client/petstore/python/petstore_api/configuration.py b/samples/openapi3/client/petstore/python/petstore_api/configuration.py
index 056f25f13e07..4cef248b7a1a 100755
--- a/samples/openapi3/client/petstore/python/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python/petstore_api/configuration.py
@@ -179,9 +179,6 @@ def __init__(self, host=None,
         self.password = password
         """Password for HTTP basic authentication
         """
-        self.access_token = access_token
-        """Access token
-        """
         if signing_info is not None:
             signing_info.host = host
         self.signing_info = signing_info