摘要：
introduction Sharing data between tasks is a very common use case in Airflow. If you've been writing DAGs, you probably know that breaking them up int 阅读全文
摘要：
1. At first, let us take a look at one sample which one we do not need to pass the metadata import random from datetime import datetime, timedelta fro 阅读全文
摘要：
from datetime import datetime, timedelta from airflow.utils.dates import days_ago from airflow import DAG from airflow.operators.python import PythonO 阅读全文