def delay_subscription(source: Observable[_T]) -> Observable[_T]:
"""Time shifts the observable sequence by delaying the subscription.
Exampeles.
>>> res = source.delay_subscription(5)
Args:
source: Source subscription to delay.
Returns:
Time-shifted sequence.
"""
def mapper(_: Any) -> Observable[_T]:
return reactivex.empty()
return source.pipe(
ops.delay_with_mapper(reactivex.timer(duetime, scheduler=scheduler), mapper)
)
def create():
return xs.pipe(ops.delay_with_mapper(lambda _: ys))
def create():
def mapper(x):
return scheduler.create_cold_observable(on_next(x, "!"))
return xs.pipe(ops.delay_with_mapper(mapper))