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).

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

One of the most missed software when switching to Linux is Notepad++. Many Windows users love it due to its simplicity and programming-related features. There are many modern text editors on Linux ...