Cannot import name 'Analysis' from 'ray.tune'

Ray Tune
1

I am trying to use ray 1.9.2 and trying to initialize a ray cluster on local machine with ray.init() with dashboard enabled. However, I keep getting this error in dashboard.log.

2022-01-30 22:05:28,427 INFO head.py:128 – Dashboard head grpc address: 0.0.0.0:39637
2022-01-30 22:05:28,427 INFO dashboard.py:92 – Setup static dir for dashboard: /home/exx/miniconda3/envs/carla/lib/python3.8/site-packages/ray/dashboard/client/build
2022-01-30 22:05:28,429 INFO head.py:55 – Connect to GCS at 10.218.105.239:42235
2022-01-30 22:05:28,431 INFO utils.py:200 – Get all modules by type: DashboardHeadModule
2022-01-30 22:05:28,794 WARNING tune_head.py:22 – tune module is not available: cannot import name ‘Analysis’ from ‘ray.tune’ (/home/exx/miniconda3/envs/carla/lib/python3.8/site-packages/ray/tune/init.py)

Any tips on how to resolve this issue?

2

Hey. @varunjammula, this has been fixed here and will be included in the 1.10.0 release. In the meantime, you can install a nightly wheel to pull in the fix.