Describe any image, then let a computer create it for you. What sounded futuristic only a few years ago has become reality with advances in neural networks and latent diffusion models (LDM). DALL·E by OpenAI has made a splash through the amazing generative art and realistic images that people create with it. OpenAI now allows access to DALL·E through their API, which means that you can incorporate its functionality into your Python applications. You’ll need some experience with Python, JSON, […]

Python’s in and not in operators allow you to quickly determine if a given value is or isn’t part of a collection of values. This type of check is common in programming, and it’s generally known as a membership test in Python. Therefore, these operators are known as membership operators. In this tutorial, you’ll learn how to: Perform membership tests using the in and not in operators Use in and not in with different data types Work with operator.contains(), the […]

Getting the current time in Python is a nice starting point for many time-related operations. One very important use case is creating timestamps. In this tutorial, you’ll learn how to get, display, and format the current time with the datetime module. To effectively use the current time in your Python applications, you’ll add a few tools to your belt. For instance, you’ll learn how to read attributes of the current time, like the year, minutes, or seconds. To make the […]

Upgrading to new software versions is work, and work that doesn’t benefit your software’s users. Users care about features and bug fixes, not how up-to-date you are. So it’s perhaps not surprising how many people still use Python 3.7. As of December 2022, almost 30% of packages downloaded from PyPI were for Python 3.7. This includes automated downloads as part of CI runs, so it doesn’t mean 3.7 is used in 30% of applications, but that’s still a lot of […]