<@ULVA73B9P> does the virtual environment you call...
# marvin-in-the-wild
j
@Marvin does the virtual environment you call
flow.from_source.deploy()
need to be the same python version and have the same dependencies installed as the source location? How would you make that happen if it's not the case?
m
From the documentation, it looks like you can skip having a
flow.from_source
call when building an image with
flow.deploy
. Prefect manages the flow's source code location within the image and loads it from there during execution. However, it is recommended that the Python environments match due to dependency compatibility. Here's the relevant guide. If the environments diverge, you can use
prefect.yaml
to define the deployment configurations including dependencies. Running
prefect deploy
from the root of your repo will set this up. To make sure the environments align, you should: 1. Ensure the same Python version is used in both environments. 2. Synchronize the dependencies using a
requirements.txt
or
environment.yml
file shared across environments. You can read more about deploying flows and managing environments in the Prefect deployment guide.