New RunLLM response generated: >>>*# Question* Hi Flyte community, does anyone know how to use conditionals within an imperative workflow? # Answer To use conditionals within a Flyte workflow, you can utilize the

conditional

construct from Flytekit. This allows you to define branches in your workflow based on conditions. Each branch must return a

Promise

, and you need to specify both

if

and

else

branches to ensure the workflow has a defined execution path. Here's a basic example:

from flytekit import task, workflow, conditional

@task
def task_a() -> str:
    return "Task A executed"

@task
def task_b() -> str:
    return "Task B executed"

@workflow
def my_workflow(condition_input: bool) -> str:
    return (
        conditional("ExampleCondition")
        .if_(condition_input)
        .then(task_a())
        .else_()
        .then(task_b())
    )

This example demonstrates a simple conditional workflow where

task_a

is executed if

condition_input

is

True

, otherwise

task_b

is executed. Would you like more details? Sources: - Flyte Conditional Example - Flyte Conditional Documentation Slack Link https://.slack.com/archives/CP2HDHKE1/p1729166900.136339 👍 0 button 👎 0 button 💡 Hint: Mention @runllm in the thread for followups.