ExtendedDictionary_UpdateInvalidOperation

QuantConnect.ExtendedDictionary_UpdateInvalidOperation

Bases: Generic[QuantConnect_Messages_UpdateInvalidOperation_ExtendedDictionary_TKey]

__call__

__call__(
    instance: ExtendedDictionary[
        QuantConnect_Messages_UpdateInvalidOperation_ExtendedDictionary_TKey,
        QuantConnect_Messages_UpdateInvalidOperation_ExtendedDictionary_TValue,
    ],
) -> str

Returns a string message saying the update method call is an invalid operation. It also mentions that the given instance is a read-only collection