How can I fit in these Gitlab's sheetload script in the Prefect workflow? Is there similar example for this use case?

Are you asking: how can you package those dependencies so that you can import them in a Prefect flow? If so, it depends on: • the type of agent • your storage Generally, you can always build a package with setup.py and install it within the execution environment (local environment, docker container). If you need an example, check out this sample repo incl. setup.py

If you are asking how to run a Python script. You can use the shell task to run it

@Kevin Kho your answer was what I was looking for in short and @Anna Geller your GitHub repo was the exact thing what I was looking for. Thanks to both of you for your answers.