Help me in solving CCLEARN problem

help
,
1

My issue

while i am giving the user input statement it is showing indentation error

My code

# cook your dish here
     num = int(input())
     ans= 2*num:
       print(ans)

Learning course: Practice Python
Problem Link: CodeChef: Practical coding for everyone

2

@harsha72070
Just remove the extra spaces u have used.
do it like this.

num = int(input())
ans = 2*num
print(ans)