added extend symbol change for ws

ws_extended_user.py

@@ -32,16 +32,16 @@ VK_ORDERS = 'fr_extended_user_orders'
 VK_TRADES = 'fr_extended_user_trades'
 VK_BALANCES = 'fr_extended_user_balances'
 VK_POSITIONS = 'fr_extended_user_positions'
-CON: AsyncContextManager | None = None
-VAL_KEY = None
+CON: AsyncContextManager
+VAL_KEY: valkey.Valkey
 
 ### Logging ###
 load_dotenv()
-LOG_FILEPATH: str = os.getenv("LOGS_PATH") + '/Fund_Rate_Extended_User.log'
+LOG_FILEPATH: str = f'{os.getenv("LOGS_PATH")}/Fund_Rate_Extended_User.log'
 
 ### CONSTANTS ###
 WSS_URL = "wss://api.starknet.extended.exchange/stream.extended.exchange/v1/account"
-API_KEY = os.getenv('EXTENDED_API_KEY')
+API_KEY: str = os.getenv('EXTENDED_API_KEY')  # ty:ignore[invalid-assignment]
 LOCAL_RECENT_UPDATES_LOOKBACK_SEC = 30
 
 ### Globals ###
@@ -226,8 +226,8 @@ async def main():
     if USE_VK:
         VAL_KEY = valkey.Valkey(host='localhost', port=6379, db=0)
     else:
-        VAL_KEY = None
         logging.warning("VALKEY NOT BEING USED, NO DATA WILL BE PUBLISHED")
+        raise NotImplementedError('Cannot run without VK')
 
     if USE_DB:
         engine = create_async_engine('mysql+asyncmy://root:pwd@localhost/fund_rate')
@@ -238,9 +238,9 @@ async def main():
             await extended_db.create_fr_extended_user_trade(CON=CON)
             await ws_stream()
     else:
-        CON = None
         logging.warning("DATABASE NOT BEING USED, NO DATA WILL BE RECORDED")
-        await ws_stream()
+        raise NotImplementedError('Cannot run without DB')
+        # await ws_stream()
 
 
 if __name__ == '__main__':