def hello():
    """ A function that return Hello """
    return "Hello"

print(hello())
print(hello.__doc__)
a3f8f5c976ca9457721def75f6e602c8d3badb87
<mask token>

def hello():
    """ A function that return Hello """
    return 'Hello'


<mask token>

def hello():
    """ A function that return Hello """
    return 'Hello'


print(hello())
print(hello.__doc__)

def hello():
    """ A function that return Hello """
    return "Hello"

print(hello())
print(hello.__doc__)