Source code for airflow.example_dags.example_dynamic_task_mapping

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"""Example DAG demonstrating the usage of dynamic task mapping."""
from __future__ import annotations

from datetime import datetime

from airflow import DAG
from airflow.decorators import task

with DAG(dag_id="example_dynamic_task_mapping", start_date=datetime(2022, 3, 4)) as dag:

[docs] def add_one(x: int): return x + 1
@task def sum_it(values): total = sum(values) print(f"Total was {total}") added_values = add_one.expand(x=[1, 2, 3]) sum_it(added_values)

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