Introduction to Apache Airflow – Google Cloud Composer – Part 3 of 3

Now let’s review the **Branch Python operator**—remember, inside the `d` folder there’s the auto-deploy script. We’ll go back to `utils`, open **Branch 3**, copy this code, and paste it into **Dax Status Menu** (M3). Then, looking at the code in **POOC 03**, the first thing you must do when seeing a new DC is go to the end to understand it from general to specific. Here, from general to particular, we see that it always starts well: Task 1 runs first, then Task 2 branches into Tasks 3 and 4 in parallel. This means a branch will open, and Tasks 2, 3, and 4 will merge into a **Join task**. Let’s check the definition of...