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Asynchronous clients cannot compute delayed

See original GitHub issue

Running dask.compute on a delayed function with an asynchronous client raises an Exception. Locally, I see 'coroutine' object is not iterable, but in the Binder I see zip complains about the first argument not being iterable. I presume these are the same errors that relate to differences in the Python version.

from dask import distributed, delayed
import dask
import numpy as np

client = await distributed.Client(asynchronous=True)
client

@delayed(pure=True)
def random_data(n):
    return np.random.random(size=n)

data = random_data(24)

dask.compute(data)

Issue Analytics

State:
Created 2 years ago
Comments:10 (7 by maintainers)

Top GitHub Comments

1reaction

jrbourbeaucommented, May 14, 2021

From briefly looking at this issue I think it may be a duplicate of https://github.com/dask/dask/issues/5518

0reactions

jsignellcommented, May 14, 2021

Ah ok I agree that this is a dupe of https://github.com/dask/dask/issues/5518 sorry for the noise!

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