Airflow - Label

 

from airflow.sdk import DAG, Label, TriggerRule


        # Label is optional here, but it can help identify more complex branches
        branching >> Label(option) >> t >> empty_follow >> join

What does the Label class do?

 

✅ What Label does

Label lets you place text labels on edges between tasks in the Airflow Graph View.

It does not affect scheduling, execution, dependencies, or logic — it is purely a visual annotation.