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 programme is designed for aspiring data scientists, AI enthusiasts, technology professionals seeking to upskill.

Hello Pythonistas, if you have started from here, you might not yet understand Python programs. For this, you need to understand the Python syntax. It’s like the grammar of Python. After reading this, ...

Create a dictionary with student names as keys and their marks as values. Ask the user to enter a student's name. Display the marks if the student exists, otherwise ...