mage-ai 0.3.1

Mage is a notebook for building and deploying data pipelines.

Intro

Mage is an open-source tool for building and deploying data pipelines.

A data pipeline defined across 3 different files:

# load_data_from_file.py
import pandas as pd


@data_loader
def load_data():
    return pd.read_csv('default_repo/titanic.csv')

# select_columns.py
@transformer
def transform_df(df, *args):
    return df[['Age', 'Fare', 'Survived']]

# export_to_file.py
@data_exporter
def export_data(df) -> None:
    df.to_csv('default_repo/titanic_transformed.csv')

What the data pipeline looks like in the UI:

New? We recommend reading about blocks and learning from a hands-on tutorial.

Table of contents

1. Quick start
2. Tutorials
3. Features
4. Contributing
5. Community
6. Documentation

🏃‍♀️ Quick start

You can install Mage using Docker or pip:

Using Docker

Create a new project and launch tool (change demo_project to any other name if you want):

docker run -it -p 6789:6789 -v $(pwd):/home/src \
  mageai/mageai mage start demo_project

Open http://localhost:6789 in your browser and build a pipeline.

Follow the guide if you want to use PySpark kernel in your notebook.

Using pip

1. Install Mage

pip install mage-ai

For additional packages (e.g. spark, postgres, etc), please see Installing extra packages.

If you run into errors, please see Install errors.

2. Create new project and launch tool

(change demo_project to any other name if you want):

mage start demo_project

Open http://localhost:6789 in your browser and build a pipeline.

👩‍🏫 Tutorials

• Train model on Titanic dataset
• Load data from API, transform it, and export it to PostgreSQL
• Integrate Mage into an existing Airflow project
• [Coming soon] How to visualize your data with charts

🔮 Features

1. Data centric editor
2. Production ready code
3. Extensible

1. Data centric editor

An interactive coding experience designed for preparing data to train ML models.

Visualize the impact of your code every time you load, clean, and transform data.

2. Production ready code

No more writing throw away code or trying to turn notebooks into scripts.

Each block (aka cell) in this editor is a modular file that can be tested, reused, and chained together to create an executable data pipeline locally or in any environment.

Read more about blocks and how they work.

Run your data pipeline end-to-end using the command line function: $ mage run [project] [pipeline]

You can run your pipeline in production environments with the orchestration tools

• Airflow
• Prefect
• Dagster (Tutorial coming soon)

3. Extensible

Easily add new functionality directly in the source code or through plug-ins (coming soon).

Adding new API endpoints (Tornado), transformations (Python, PySpark, SQL), and charts (using React) is easy to do (tutorial coming soon).

New features and changelog

Check out what’s new here.

🙋‍♀️ Contributing

We welcome all contributions to Mage; from small UI enhancements to brand new cleaning actions. We love seeing community members level up and give people power-ups!

Check out the 🎁 contributing guide to get started by setting up your development environment and exploring the code base.

Got questions? Live chat with us in Slack

Anything you contribute, the Mage team and community will maintain. We’re in it together!

🧙 Community

We love the community of Magers (/ˈmājər/); a group of mages who help each other realize their full potential!

To live chat with the Mage team and community, please join the free Mage Slack channel.

For real-time news and fun memes, check out the Mage Twitter.

To report bugs or add your awesome code for others to enjoy, visit GitHub.

🪪 License

See the LICENSE file for licensing information.