@Marvin Is there a way to change the command which is run to initiate flows in a deployment so that it uses

poetry

? Something like

poetry run python flows/my_flow.py

To customize the command that initiates your flows in a Prefect deployment, you would likely modify your deployment specification to change how each action of your deployment definitions is executed. However, the specific command using

poetry

to initiate flows in a deployment is not directly mentioned in the documents. The documentation suggests that you have control over the actions (

build

,

push

, and

pull

) within your

prefect.yaml

file, which allows you to define how your deployment is built and executed in various environments. Deployment actions documentation Additionally, the block-based deployment documentation indicates that you can provide custom values for any editable deployment fields, which could include modifying the command used to run the flow. Block-based deployments documentation For a step-by-step guide, consider visiting the guide on deploying with GitHub Storage which provides examples of custom flow deployment setup. Unfortunately, the direct substitution of the run command with

poetry

is not explicitly covered in the excerpts provided. If you require a more advanced configuration to use

poetry

, you might want to consider constructing a custom step within your deployment actions that installs and uses poetry to run your flow. This would involve specifying custom steps in your

prefect.yaml

file that include poetry installation and execution commands as part of the deployment lifecycle.