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Scott Asher
10/26/2020, 1:45 AMI’m still seeing this error, even with my flow entirely created in the main script:
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File "/usr/scratch/sasher/pyenvs/prefect/lib/python3.6/site-packages/prefect/utilities/storage.py", line 85, in extract_flow_from_file
raise ValueError("No flow found in file.")
ValueError: No flow found in file.Full code:
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from prefect import Flow
from prefect.environments import LocalEnvironment
from prefect.environments.storage import Local
import logging
logging.getLogger(__name__)
if __name__ == "__main__":
with Flow(
"Daily DAG",
environment=LocalEnvironment(),
storage=Local(stored_as_script=True, path=__file__)
) as flow:
from x import construct_dag, prefectize
tasks = prefectize(construct_dag(), flow)
for task in tasks:
flow.add_task(task)I’m game to try another type of storage, but I’m concerned about pickling for my complicated classes.
z
Zanie
10/26/2020, 2:04 PM
if __name__ == "__main__":extract_flow_from_files
Scott Asher
10/26/2020, 3:25 PMah, i’m an idiot, now i understand what you’re saying
i totally misread your colleague’s response before
z
Zanie
10/26/2020, 3:25 PM
🙃 it happens
Goofy python behavior
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