For example, we have initialized two test variables in our program. You can also use the autocomplete in the Jupyter notebook while you want to reuse variables, classes, or attributes inside a program. The related suggestions would display under the box as follows:Ĭhoose the desired module, which you want to add to an IPython notebook. To import this module, just type the first one or two letters and then press the ‘Tab’ key from your keyboard. However, you know this library provides cool algorithms. The autocomplete features will help you because in most cases you do not remember the exact name of a particular library. The auto-completion used to import the names of the modules in your Jupyter notebook. Type the first letter of the method and press ‘Tab’ as follows: For example, the DataFrame object contains various methods and parameters that you can easily access after the ‘.’ dot. Using the autocomplete, you can access the list of parameters and methods of the typed prefix object. You can also use the auto-completion in the Jupyter notebook when you already have an object and you want to assign it to a variable. When you create a new object, the autocomplete option also helps you in object creation, which is shown in the following screenshot: After pressing the Tab key, the completed suggestions appear in the drop-down box that is shown in the following example:įor example, we import a pandas library for solving data science problems. To use the code auto completion, you have to type the module, object, or class name and then hit the ‘Tab’ button from your keyboard. Autocomplete in Jupyter Notebook Using Tab Control In this way, you can complete your code efficiently and in an easier way. The auto-completion in the Jupyter notebook helps you to choose an appropriate object, modules, classes, and variables inside the notebook. The autocomplete feature comes with the standard Jupyter notebook setup. For those users, it is surprising and the good news is that you do not need to install any external tool for using the autocomplete feature in the Jupyter notebook. Most programmers who use the Jupyter environment for the first time wonder how to use code auto-completion in an IPython notebook. Before starting the demo, the Jupyter notebook environment should be running on your system. In this article, we will show how to enable and use the autocomplete in the Jupyter notebook using different methods. The code autocomplete functionality saves you time for writing complex programs, receives fewer bugs, and you can quickly include methods, attributes, and classes in your code using drop-down suggestions. The code autocomplete feature by default included in most of the source code editors through which you can view IntelliSense menu or code suggestions inside the drop-down in a program file. Usually, programmers and developers are familiar with different auto-completion tools. So, programmers are required to use the auto code completion or IntelliSense menu feature in the Jupyter notebook. No matter how good you are at writing computer programs, it is hard to remember all function names, syntax, and function parameters.
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