Why print(2) is not working?

Answer 1

Are you using Python 3.x? In that case, it should work! If the problem persists, please save your code in Playground and share a link with us. Thanks!

Answer 2

numbers are not allowed as variable name.
if you want to print just the number 2 then:
print("2")

Answer 3

right python 3, we still on python2. thanks for correction.