Give me the solution of this error?

Question

a=hello hi bye.
b=buddies
print(a)
print(b)

Answer 1

You didn't put your string in quotation marks. You have to do:
a = "hello hi bye"
(or)
a = 'hello hi bye'

Answer 2

a="hello hi bye"
or
a='hello hi bye'
And you made the same mistake for b value also

Answer 3

ThanQ