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).

A study looking at fake copyright takedown notices hints that AI is being used to translate and format this popular type of scam ...

Nike's turnaround with strong Q1'26 earnings, growth strategies, and undervalued stock metrics. Read here for an investment analysis of NKE stock.