Python 导入ray模块时，无法导入

[songchao12]

from ray import tune
from ray.tune.schedulers import ASHAScheduler
这两行导入时有问题，具体报错信息如下：

Traceback (most recent call last):
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray_private\node.py", line 312, in init
ray._private.services.wait_for_node(
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray_private\services.py", line 385, in wait_for_node
raise TimeoutError("Timed out while waiting for node to startup.")
TimeoutError: Timed out while waiting for node to startup.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\Users\宋超\Desktop\销量预测.py", line 433, in
analysis = tune.run(train_model, config=config, scheduler=scheduler, num_samples=10, metric="loss", mode="min")
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray\tune\tune.py", line 374, in run
_ray_auto_init()
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray\tune\tune.py", line 888, in _ray_auto_init
ray.init()
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray_private\client_mode_hook.py", line 105, in wrapper
return func(*args, **kwargs)
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray_private\worker.py", line 1420, in init
_global_node = ray._private.node.Node(
File "C:\Users\宋超\AppData\Local\Programs\Python\Python39\lib\site-packages\ray_private\node.py", line 319, in init
raise Exception(
Exception: The current node has not been updated within 30 seconds, this could happen because of some of the Ray processes failed to startup.