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modin ray.utils not found, attribute error

See original GitHub issue

System information

OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Apple M1, BigSur
Modin version (modin.__version__):0.9.1
Python version:3.8
Code we can use to reproduce:

import modin.pandas as pd
 df = pd.DataFrame()

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/prabhant/opt/anaconda3/envs/env/lib/python3.8/site-packages/modin/pandas/dataframe.py", line 90, in __init__
    Engine.subscribe(_update_engine)
  File "/Users/prabhant/opt/anaconda3/envs/env/lib/python3.8/site-packages/modin/config/pubsub.py", line 107, in subscribe
    callback(cls)
  File "/Users/prabhant/opt/anaconda3/envs/env/lib/python3.8/site-packages/modin/pandas/__init__.py", line 117, in _update_engine
    initialize_ray()
  File "/Users/prabhant/opt/anaconda3/envs/env/lib/python3.8/site-packages/modin/engines/ray/utils.py", line 143, in initialize_ray
    0.6 * ray.utils.get_system_memory() // 10 ** 9 * 10 ** 9
AttributeError: module 'ray' has no attribute 'utils'

Describe the problem

Seems like the ray.utils does not really exist in ray 1.3.0

import ray
ray.utils
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'ray' has no attribute 'utils'

Source code / logs

Issue Analytics

State:
Created 2 years ago
Reactions:1
Comments:13 (6 by maintainers)

Top GitHub Comments

3reactions

devin-petersohncommented, May 18, 2021

I believe in zsh, you have to wrap the modin[ray] in quotes:

pip install "modin[ray]"

Does that fix the issue?

3reactions

devin-petersohncommented, May 14, 2021

@samueldominguez You should be able to fix the issue with pip install ray==1.1. We haven’t released Ray 1.3 support yet, and it looks like they have changed their API.

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