Python Development with Autocomplete-Python in Atom

Atom is a free and open-source code editor that offers a range of features and plugins to help developers streamline their coding process. One such plugin is autocomplete-python, which can significantly speed up the coding process by offering suggestions and completing code snippets as you type. In this article, we will explain how to use autocomplete-python in Atom and offer some tips for optimizing its use.

Getting Started with Autocomplete-Python

Before you can use autocomplete-python, you must first install it. You can do this by opening Atom and navigating to the “Packages” menu, selecting “Settings View,” and then clicking on the “Install” tab. Search for “autocomplete-python” in the search bar and click “Install” to add the package to your editor.

Once you have installed autocomplete-python, it should start working immediately. When you begin typing a code snippet in a Python file, autocomplete-python will start offering suggestions based on what you’ve typed so far. You can use the up and down arrows on your keyboard to select a suggestion, or simply continue typing to ignore the suggestions.

Optimizing Your Use of Autocomplete-Python

While autocomplete-python is a powerful tool on its own, there are a few tips and tricks you can use to make it even more effective. Here are a few ideas to get you started:

1. Customize Your Settings: You can customize the behavior of autocomplete-python by adjusting its settings. To do this, go to the “Packages” menu, select “Settings View,” and then click on “autocomplete-python.” From here, you can adjust settings such as the minimum number of characters required to trigger autocomplete, the maximum number of suggestions shown, and more.

2. Use Tab to Complete Suggestions: Instead of using the up and down arrows to select a suggestion, you can use the Tab key to automatically insert the selected suggestion into your code.

3. Use Snippets: Autocomplete-python also supports snippets, which are pre-defined code snippets that you can quickly insert into your code. To use a snippet, simply type its name and press Tab.

4. Use Documentation: Autocomplete-python also offers documentation for many Python functions and libraries. To access this documentation, simply select a suggestion and press the “Ctrl+H” key combination.


Autocomplete-python is a powerful tool that can help you speed up your coding process and reduce errors. By installing and customizing it to your needs, you can take full advantage of its features and make coding in Python even more efficient. With these tips in mind, you’ll be able to use autocomplete-python to its fullest potential and become a more productive and efficient developer.