Don't use pydantic to type-verify outgoing messages

freqtrade/rpc/api_server/ws_schemas.py

@@ -1,5 +1,5 @@
 from datetime import datetime
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List, Optional, TypedDict
 
 from pandas import DataFrame
 from pydantic import BaseModel
@@ -18,6 +18,12 @@ class WSRequestSchema(BaseArbitraryModel):
     data: Optional[Any] = None
 
 
+class WSMessageSchemaType(TypedDict):
+    # Type for typing to avoid doing pydantic typechecks.
+    type: RPCMessageType
+    data: Optional[Dict[str, Any]]
+
+
 class WSMessageSchema(BaseArbitraryModel):
     type: RPCMessageType
     data: Optional[Any] = None