Data Pipelines: OpenWeatherMap-Airflow [A How-To Guide]

In this article, we will learn how to develop ETL(Extract Transform Load) pipeline using Apache Airflow. Here are list of things that we will do in this article:

• Call an API
• Setup database
• Setup airflow

Call an API

We will create a module

getWeather.py

get_weather()

We will then create a directory

data/

createDirectory()

Setup Database

We will create a module

createTable.py

make_database()

Setup Airflow

In order to use Airflow, you will have to set up Airflow first. You can see Airflow installation documentation on how to setup Airflow.

Once Airflow has been set up, we will define our dag.

Now we can run our DAG from Apache Airflow.

Complete code for this article can be found in this Github Repository.

Special thanks to Michael Harmon. This article is developed using his publication. You can find it over

here