Why doesn't the program work?

Question

Python

print('СЛОВА: Привет, пока, пошли')
look = input()
if look == Привет:
    print('Hello my friend')
elif look == пока:
    print ('bye my friend')
elif look == пошли:
    print('let`s play together')

Why does it give an error?

Answer 1

Need to bracket the words

Hey

,

Till

,

Went

x == y - compare variables
x == 'y' - compare variable and string

Answer 2

Try this:
print('WORDS: Hello, bye, let's go')
look = input()
if look == 'Hi':
print('Hello my friend')
elif look == 'bye':
print ('bye my friend ')
elif look == 'let's go':
print('let`s play together')
if I put quotes