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@gagejustins gagejustins/airflow.py
Last active Feb 10, 2019

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from airflow import DAG
from airflow.operators import PythonOperator
from datetime import datetime
dag = DAG(
dag_id = 'my_first_dag',
start_date = datetime(2019,1,15),
schedule_interval = '0 2 * * *')
def print_hello():
return "hello!"
def print_goodbye():
return "goodbye!"
print_hello = PythonOperator(
task_id = 'print_hello',
#python_callable param points to the function you want to run
python_callable = print_hello,
#dag param points to the DAG that this task is a part of
dag = dag)
print_goodbye = PythonOperator(
task_id = 'print_goodbye',
python_callable = print_goodbye,
dag = dag)
#Assign the order of the tasks in our DAG
print_hello >> print_goodbye
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