@Marvin I want to revise the flow code to test installation of requirements.txt from prefect import flow, task from prefect.logging import get_run_logger import os @flow def test_training_flow(): logger = get_run_logger() logger.info("Hello from ECS!!") # print("Hello from ECS!") if name == "__main__": test_training_flow()

To revise the flow code to test the installation of

requirements.txt

in your Prefect flow, you can adjust the flow to execute a shell command to install the requirements. This can be done using a task that runs a shell command. Let's assume you're using Prefect 2.x or later. First, you should write a task that will run the shell command to install the

requirements.txt

. Here's how you can adjust your flow:

python
from prefect import flow, task
from prefect.logging import get_run_logger
import subprocess

@task
def install_requirements():
    try:
        result = subprocess.run(['pip', 'install', '-r', 'requirements.txt'], check=True, capture_output=True, text=True)
        return result.stdout
    except subprocess.CalledProcessError as e:
        return e.stderr

@flow
def test_training_flow():
    logger = get_run_logger()
    <http://logger.info|logger.info>("Hello from ECS!!")
    
    # Install requirements
    install_results = install_requirements()
    <http://logger.info|logger.info>(f"Installation Results: {install_results}")

if __name__ == "__main__":
    test_training_flow()

### Key Points: - Task for Installation: A task named

install_requirements

has been added to handle the installation of packages from

requirements.txt

using

pip

. - Logging: The installation results are captured and logged. This code will attempt to install the contents of

requirements.txt

each time the

test_training_flow

flow is run. Make sure your

requirements.txt

is in the same directory as your script or provide the correct path. If you have different preferences or additional constraints, do let me know! If you're using a particular version of Prefect, please specify, and I can adjust the solution accordingly.