dask.config.set(pool=ThreadPool(20))

https//

[10 Sep 2020 1:34am]: Failed to load and execute Flow's environment: FileNotFoundError(2, 'No such file or directory')

@task
def hello_task():
    pass

python hello.py

import logging
import prefect
from prefect import task, Flow
from prefect.environments import LocalEnvironment

@task
def hello_task():
    pass

flow = Flow("hello-flow", tasks=[hello_task])
flow.environment = LocalEnvironment(labels=["any"])
flow.register(project_name="Hello")