def empty_returns(self):
def say_hello():<EOL><INDENT>return "<STR_LIT>"<EOL><DEDENT>say_hello()<EOL>if True:<EOL><INDENT>return<EOL><DEDENT>else:<EOL><INDENT>return None<EOL><DEDENT>
Say hello and always return None.

Since this function never returns a value, this
docstring doesn't need a return section.