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Datasette tutorial written by GPT3

Prompt: a step by step tutorial for getting started with Datasette

This is a guide for getting started with Datasette. Datasette is a tool for creating and publishing data-driven websites. It is designed to make it easy to publish structured data, such as the results of a database query, in a way that is highly visible and interactive.

Datasette can be used to create websites that allow users to explore and visualize data, or to build applications that expose data via APIs. It can also be used as a static site generator, creating a completely static HTML website that can be deployed anywhere.

This guide will cover the basics of how to install and use Datasette. It will also show you how to create a simple data-driven website using Datasette.

  1. Install Datasette

Datasette can be installed using pip, the Python package manager. To install Datasette, simply run the following command:

pip install datasette

  1. Create a database

Datasette requires a SQLite database file in order to function. This database can be created using any SQLite client, such as the sqlite3 command-line tool.

Once you have created a SQLite database file, you can use Datasette to create a website that exposes the data in that database.

  1. Run the datasette command

The datasette command is used to start a Datasette server. To start a server for the SQLite database file mydatabase.db , simply run the following command:

datasette mydatabase.db

This will start a Datasette server on http://localhost:8001 by default. You can now view the website in your web browser.

  1. Explore the data

Datasette provides a number of ways to explore the data in your database. The homepage of the website lists all of the tables in your database, as well as a search box that can be used to find specific data.

Each table has its own page, which lists all of the columns in the table and provides a form that can be used to query the data. The results of each query are displayed in a tabular format, and can be downloaded as CSV files.

  1. Create an API endpoint

Datasette also provides a JSON API that can be used to programmatically access the data in your database. Each table in your database has its own API endpoint, which can be accessed using a URL of the form:


This URL will return the first 100 rows from the mytable table in JSON format. The _size parameter can be used to control the number of rows returned, and the _offset parameter can be used to skip rows (for example, _offset=100 will return rows 100-199).

The Datasette JSON API can be used to build data-driven applications on top of your database.

  1. Deploy your website

Once you have created a Datasette website, you can deploy it to any web hosting provider that supports Python. Datasette is designed to be lightweight and fast, so it can be easily deployed on any platform, including Heroku, Google App Engine, and Amazon Web Services.

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