--- api_client.py       2018-05-29 17:59:49.000000000 +0000
+++ api_client.py.new   2018-05-29 17:56:27.000000000 +0000
@@ -64,7 +64,7 @@
             configuration = Configuration()
         self.configuration = configuration
 
-        self.pool = ThreadPool()
+        self.pool = None # NOTE(smbaker): disabled threadpool 
         self.rest_client = RESTClientObject(configuration)
         self.default_headers = {}
         if header_name is not None:
@@ -73,9 +73,10 @@
         # Set default User-Agent.
         self.user_agent = 'Swagger-Codegen/6.0.0/python'
     
-    def __del__(self):
-        self.pool.close()
-        self.pool.join()
+# NOTE(smbaker): disabled threadpool
+#    def __del__(self):
+#        self.pool.close()
+#        self.pool.join()
 
     @property
     def user_agent(self):
@@ -320,6 +321,7 @@
                                    response_type, auth_settings,
                                    _return_http_data_only, collection_formats, _preload_content, _request_timeout)
         else:
+            raise Exception("Async is not supported")  # NOTE(smbaker): disabled thread pool
             thread = self.pool.apply_async(self.__call_api, (resource_path, method,
                                            path_params, query_params,
                                            header_params, body,