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).

The Python statistics module is a built-in module for performing simple statistical calculations. Since it's part of the standard Python library, it's available in every Python installation. To access ...

The Black Death was one of the most infamous pandemic events in history. It spread across Asia and Europe, decimating a third of the continent’s population during the Middle Ages. The cause was plague ...

Oct. 3 marks 30 years since OJ Simpson was acquitted in the double homicide. The tumultuous life of O.J. Simpson -- from football Hall of Famer to movie star to double murder suspect -- has captivated ...