Ptpython is a feature-rich and user-friendly Python REPL (Read-Eval-Print Loop) that takes your interactive Python coding experience to a whole new level. Unlike the standard Python REPL, ptpython offers a host of powerful features designed to boost productivity and streamline the development process. Its intuitive interface, syntax highlighting, and robust auto-completion capabilities make writing and exploring Python code a breeze. The interactive shell also provides the built-in ability to inspect Python objects, so you can quickly look up function references […]

Watch Now This tutorial has a related video course created by the Real Python team. Watch it together with the written tutorial to deepen your understanding: Running Python Scripts A Python script or program is a file containing executable Python code. Being able to run Python scripts and code is probably the most important skill that you need as a Python developer. By running your code, you’ll know if it works as planned. You’ll also be able to test and […]

Cython allows you to write compiled extensions for Python, by translating Python-y code to C or C++. Often you’ll use it to speed up your software, and it’s especially useful for implementing small data science or scientific computing algorithms. But what happens when Cython is too slow? Often there’s still speed improvements you can do. In a previous article we focused on examples of optimizing your code to take advantage of things like instruction-level parallelism. In this article, we’ll focus […]

Python 3.12 is out now–but should you switch to it immediately? And if you shouldn’t upgrade just yet, when should you? Immediately after the release, you may not want to upgrade just yet. But from December 2023 and onwards, upgrading is definitely worth trying. To understand why, we need to consider Python packaging, the software development process, and take a look at the history of past releases. The problems with a new major Python release As with many open source […]