Skip to content

EmptyContractFilter

QuantConnect.Securities.EmptyContractFilter

Bases: Generic[QuantConnect_Securities_EmptyContractFilter_T], Object, IDerivativeSecurityFilter[QuantConnect_Securities_EmptyContractFilter_T]

Derivate security universe selection filter which will always return empty

asynchronous

asynchronous: bool

True if this universe filter can run async in the data stack

filter

filter(
    universe: IDerivativeSecurityFilterUniverse[
        QuantConnect_Securities_EmptyContractFilter_T
    ],
) -> IDerivativeSecurityFilterUniverse[
    QuantConnect_Securities_EmptyContractFilter_T
]

Filters the input set of symbols represented by the universe

Parameters:

Name Type Description Default
universe IDerivativeSecurityFilterUniverse[QuantConnect_Securities_EmptyContractFilter_T]

derivative symbols universe used in filtering

required

Returns:

Type Description
IDerivativeSecurityFilterUniverse[QuantConnect_Securities_EmptyContractFilter_T]

The filtered set of symbols.