Source code for tests.system.providers.papermill.example_papermill

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"""
This DAG will use Papermill to run the notebook "hello_world", based on the execution date
it will create an output notebook "out-<date>". All fields, including the keys in the parameters, are
templated.
"""
import os
from datetime import datetime, timedelta

from airflow import DAG
from airflow.providers.papermill.operators.papermill import PapermillOperator

[docs]START_DATE = datetime(2021, 1, 1)
[docs]SCHEDULE_INTERVAL = '0 0 * * *'
[docs]DAGRUN_TIMEOUT = timedelta(minutes=60)
[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]DAG_ID = "example_papermill_operator"
with DAG( dag_id=DAG_ID, schedule_interval=SCHEDULE_INTERVAL, start_date=START_DATE, dagrun_timeout=DAGRUN_TIMEOUT, tags=['example'], catchup=False, ) as dag: # [START howto_operator_papermill]
[docs] run_this = PapermillOperator( task_id="run_example_notebook", input_nb="/tmp/hello_world.ipynb", output_nb="/tmp/out-{{ execution_date }}.ipynb", parameters={"msgs": "Ran from Airflow at {{ execution_date }}!"},
) # [END howto_operator_papermill] from tests.system.utils import get_test_run # noqa: E402 # Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)

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