What is wrong in it?

Question

https://code.sololearn.com/c43k0w6541hN/?ref=app

Answer 1

You need to indent the line after if.

Answer 2

I've written a mini-tutorial about it.

Don't run it, just read.

https://code.sololearn.com/cT5BRIbkia21/?ref=app

Answer 3

If honfu's tutorial and the below python lesson modules don't help consider learning ruby instead. It does not have pervasive indentation syntax.

#Python modules which mention and demonstrate indentation:
https://www.sololearn.com/learn/Python/2277/
https://www.sololearn.com/learn/Python/2278/

Ruby tutorial: https://www.sololearn.com/learn/Ruby/2700/

Answer 4

What is indentation? And how will I do ot

Answer 5

Thanks @HonFu