PredicateTimeProvider

QuantConnect.Lean.Engine.DataFeeds.PredicateTimeProvider

PredicateTimeProvider(
    underlying_time_provider: ITimeProvider,
    custom_step_evaluator: Callable[[datetime], bool],
)

Bases: Object, ITimeProvider

Will generate time steps around the desired ITimeProvider Provided step evaluator should return true when the next time step is valid and time can advance

Creates a new instance

Parameters:

Name	Type	Description	Default
`underlying_time_provider`	`ITimeProvider`	The timer provider instance to wrap	required
`custom_step_evaluator`	`Callable[[datetime], bool]`	Function to evaluate whether or not to advance time. Should return true if provided DateTime is a valid new next time. False will avoid time advancing	required

get_utc_now

get_utc_now() -> datetime

Gets the current utc time step