i dont understand the problem with my code? [PYTHON]

Question

it is a code to identify the greatest number among three given numbers,

but its always showing error in a line 18 which isnt even there in my code.

Answer 1

In line 10 one bracket is remain.
simple bug.
now fixed

Answer 2

Atharva Sunder Share the code so we can help you.

Answer 3

thanks :) ....silly mistake.