[tune] Use isinstance instead of type in assert in HyperOptSearch (#10454)
[tune] Use isinstance instead of type in assert in HyperOptSearch (#10454)


richardliaw/ray,richardliaw/ray,pcmoritz/ray-1,robertnishihara/ray,robertnishihara/ray,ray-project/ray,pcmoritz/ray-1,pcmoritz/ray-1,robertnishihara/ray,richardliaw/ray,robertnishihara/ray,ray-project/ray,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,robertnishihara/ray,pcmoritz/ray-1,pcmoritz/ray-1,pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,robertnishihara/ray,robertnishihara/ray,ray-project/ray,ray-project/ray,richardliaw/ray,richardliaw/ray,richardliaw/ray,robertnishihara/ray,ray-project/ray,robertnishihara/ray,richardliaw/ray,ray-project/ray