Ignore mypy error coming from jupyter_server:

'Definition of "check_origin" in base class "WebSocketHandler" is
incompatible with definition in base class "JupyterHandler"'

Author: krassowski

python_packages/jupyter_lsp/jupyter_lsp/handlers.py

@@ -18,7 +18,9 @@ def initialize(self, manager: LanguageServerManager):
         self.manager = manager
 
 
-class LanguageServerWebSocketHandler(WebSocketMixin, WebSocketHandler, BaseHandler):
+class LanguageServerWebSocketHandler(  # type: ignore
+    WebSocketMixin, WebSocketHandler, BaseHandler
+):
     """Setup tornado websocket to route to language server sessions"""
 
     language_server = None  # type: Optional[Text]