Artificial intelligence has taken many forms over the years and is still evolving. Will machines soon surpass human knowledge and understanding?

You wake up. Your AI wakes up. Somewhere, a stranger types a sentence, and your AI listens. This is not science fiction. This ...

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).