As Python programmers, we’re always looking for ways to seamlessly automate repetitive tasks and glue disparate tools together. The subprocess module is one of Python’s most powerful—but often underappreciated—tools for bridging the gap between your Python scripts and the rest of your system. In this article, I’ll walk you through using the subprocess module to…

When working with files and directories in Python, you may have welcomed the ease of using os and pathlib for basic file system manipulations. But what if you need to copy, move, or delete entire directories, or manage file archives with just a few lines of code? This is where Python’s shutil module shines. In…

As Python developers, we often find ourselves concerned with performance. Whether we’re optimizing a critical algorithm or simply curious about the speed differences between alternative implementations, having an accurate and reliable method to measure code execution time is essential. Enter the timeit module—a simple yet powerful tool in the Python Standard Library designed for precisely…

Interacting with the file system is a common—and often frustrating—part of programming. If you’ve spent time with Python, you probably remember the days of wrestling with os.path, string concatenation, and subtle cross-platform bugs. Thankfully, since Python 3.4, we’ve had a much more elegant alternative: the pathlib module. Let’s dive into how pathlib streamlines file and…