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"""Example DAG demonstrating the usage of dynamic task mapping."""

from __future__ import annotations

# [START example_dynamic_task_mapping]
from datetime import datetime

from airflow.sdk import DAG, task

with DAG(dag_id="example_dynamic_task_mapping", schedule=None, start_date=datetime(2022, 3, 4),tags=["OSS"], access_control={"All": {"DAGs": {"can_read", "can_edit", "can_delete"}}},) as dag:

    @task
    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)

with DAG(
    dag_id="example_task_mapping_second_order", schedule=None, catchup=False, start_date=datetime(2022, 3, 4), tags=["OSS"],access_control={"All": {"DAGs": {"can_read", "can_edit", "can_delete"}}},
) as dag2:

    @task
    def get_nums():
        return [1, 2, 3]

    @task
    def times_2(num):
        return num * 2

    @task
    def add_10(num):
        return num + 10

    _get_nums = get_nums()
    _times_2 = times_2.expand(num=_get_nums)
    add_10.expand(num=_times_2)

# [END example_dynamic_task_mapping]