os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).

OpenAI’s latest study argues that today’s top models already rival humans on real-world tasks, though it swears they won’t fully replace us.

In California, Pennsylvania, Washington and elsewhere, water districts are often turning to GIS and other tech tools to ...