CBSE 2026 results are out, Mukul scored a perfect 100/100 in Computer ScienceSee all toppers →

KwickClips Python · 41 sec · free

What does Python do with a comment?

Short answer. It ignores it.

What happens with no indent after a colon?

IndentationError.

Remember

# starts a comment
Indent after a colon
No indent: IndentationError

Can a few spaces break your Python program? Yes. A hash starts a comment Python ignores. The if line ends with a colon. The next line must be indented, or it errors. Hash starts a comment. Indent after a colon. No indent, error.

This clip is from the full lesson: Getting Started with Python: Features, IDLE, Interactive and Script Mode — 9 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 9 Artificial Intelligence (417), CBSE Class 9 Artificial Intelligence (417), CBSE Class 10 Artificial Intelligence (417), CBSE Class 11 Computer Science (083)

More KwickClips from this lesson

Voice-over is AI-generated; the script is written and checked by Kajal Ma'am. Confirm anything you plan around against your official board document. We never ask for a password or an OTP.

Want a plan that actually fits your board dates?

Ask Kajal Ma'am directly, 20+ years teaching computer science. Free demo class first, no payment.

Talk to Kajal Ma'am on WhatsApp

Or see the Class 12 Computer Science course →

Studying outside India?

We coach CBSE, IGCSE & international students across the globe, one-to-one, in your local time zone.

Visit International →