FutureFilterUniverseEx

QuantConnect.Securities.FutureFilterUniverseEx

Bases: Object

Extensions for Linq support

select

select(
    universe: FutureFilterUniverse,
    map_func: Callable[[FutureUniverse], Symbol],
) -> FutureFilterUniverse

Maps universe

Parameters:

Name	Type	Description	Default
universe	FutureFilterUniverse	Universe to apply the filter too	required
map_func	Callable[[FutureUniverse], Symbol]	Symbol function to determine which Symbols are filtered	required

Returns:

Type	Description
FutureFilterUniverse	FutureFilterUniverse with filter applied.

select_many

select_many(
    universe: FutureFilterUniverse,
    map_func: Callable[[FutureUniverse], List[Symbol]],
) -> FutureFilterUniverse

Binds universe

Parameters:

Name	Type	Description	Default
universe	FutureFilterUniverse	Universe to apply the filter too	required
map_func	Callable[[FutureUniverse], List[Symbol]]	Symbols function to determine which Symbols are filtered	required

Returns:

Type	Description
FutureFilterUniverse	FutureFilterUniverse with filter applied.

where

where(
    universe: FutureFilterUniverse,
    predicate: Callable[[FutureUniverse], bool],
) -> FutureFilterUniverse

Filters universe

Parameters:

Name	Type	Description	Default
universe	FutureFilterUniverse	Universe to apply the filter too	required
predicate	Callable[[FutureUniverse], bool]	Bool function to determine which Symbol are filtered	required

Returns:

Type	Description
FutureFilterUniverse	FutureFilterUniverse with filter applied.