[py] missing self for service args

titusfortner · titusfortner · commit 8b984a00bcde · 2021-12-26T21:31:56.000-06:00
diff --git a/py/selenium/webdriver/firefox/service.py b/py/selenium/webdriver/firefox/service.py
@@ -52,7 +52,7 @@ def __init__(self, executable_path: str = DEFAULT_EXECUTABLE_PATH,
             self, executable_path, port=port, log_file=log_file, env=env)
         self.service_args = service_args or []
         # Set a port for CDP
-        if '--connect-existing' not in service_args:
+        if '--connect-existing' not in self.service_args:
             self.service_args.append("--websocket-port")
         self.service_args.append("%d" % utils.free_port())
         # Set the webdriver port
