psutil

psutil simplifies system monitoring by providing a comprehensive Python library for gathering system and process information. Instead of parsing output from various command-line utilities, developers can use psutil's consistent functions to obtain CPU usage, memory statistics, disk partitions, network connections, and process details. The module abstracts platform differences, ensuring code works seamlessly across operating systems. Whether building system administration tools, performance monitors, or resource trackers, psutil delivers reliable, real-time data through an intuitive programming interface.