5/30/2023 0 Comments Perfino apiAPIs are most commonly used to retrieve data, and that will be the focus of this beginner tutorial. What is an API?Īn API, or Application Programming Interface, is a server that you can use to retrieve and send data to using code. If you’re looking for something more advanced, check out our Intermediate API tutorial. If you don’t, you might like to try our free Python Fundamentals course. This tutorial is based on part of our interactive course on APIs and Webscraping in Python, which you can start for free.įor this tutorial, we assume that you know some of the fundamentals of working with data in Python. In this blog post, we’ll be querying a simple API to retrieve data about the International Space Station (ISS). In cases like the ones above, an API is the right solution. You could theoretically create your own classifier, and use it to compute music categories, but you’ll never have as much data as Spotify does. Spotify has an API that can tell you the genre of a piece of music. There is repeated computation involved.What if you want to just pull your own comments on Reddit? It doesn’t make much sense to download the entire Reddit database, then filter just your own comments. You want a small piece of a much larger set of data.It doesn’t really make sense to regenerate a dataset and download it every minute - this will take a lot of bandwidth, and be pretty slow. ![]() To use an API, you make a request to a remote web server, and retrieve the data you need.īut why use an API instead of a static CSV dataset you can download from the web? APIs are useful in the following cases: Websites like Reddit, Twitter, and Facebook all offer certain data through their APIs. There are millions of APIs online which provide access to data. In this Python API tutorial, we’ll learn how to retrieve data for data science projects.
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