# Run a flow
Now that you have Prefect installed, you're ready to run a flow.
To run your flow, paste the code below into an interactive Python REPL session:
import prefect from prefect import task, Flow @task def hello_task(): logger = prefect.context.get("logger") logger.info("Hello world!") with Flow("hello-flow") as flow: hello_task() flow.run()
You should see the following logs after running
[2020-01-08 23:49:00,239] INFO - prefect.FlowRunner | Beginning Flow run for 'hello-flow' [2020-01-08 23:49:00,242] INFO - prefect.FlowRunner | Starting flow run. [2020-01-08 23:49:00,249] INFO - prefect.TaskRunner | Task 'hello_task': Starting task run... [2020-01-08 23:49:00,249] INFO - prefect.Task: hello_task | Hello world! [2020-01-08 23:49:00,251] INFO - prefect.TaskRunner | Task 'hello_task': finished task run for task with final state: 'Success' [2020-01-08 23:49:00,252] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded
And that's it. You have run your first Prefect flow using Prefect Core!