Google Colab is a free online tool from Google that lets you write and run Python code directly in your browser.
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).
Python maintains its runaway top ranking in the Tiobe index of programming language popularity, while older languages continue to rise. Perl surprises. Python, the highest-ranking language ever in the ...