def secret(word):
    if word=='please':
        return 'yes!'
    else:
        return'no'

secret('please')

'yes!'

secret('blabla')

'no'

'hi'*2

'hihi'

'hi'/2

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
/tmp/ipykernel_6938/1292194370.py in <module>
----> 1 'hi'/2

TypeError: unsupported operand type(s) for /: 'str' and 'int'