What this error? 'charmap' codec can't encode characters in position 77-81: character

That issue is no longer related with Telethon, and this group is not meant to be a group for learning Python. Some good resources to learn Python: • Official Docs. • Dive Into Python 3. • Learn Python. • Project Python. • Computer Science Circles. • MIT OpenCourse. • Hitchhiker’s Guide to Python. • The @PythonRes Telegram Channel. • Corey Schafer videos for beginners and in general.