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Thu Jan 19 13:59:42 EST 2017 · https://mail.python.org/pipermail/python-dev/2017-January/147191.html

With a ast.FunctionDef ast.AST node, is it possible to make the
difference between this function

    def hello_world():
        print('hello world')

and this one

    def hello_world() -> None:
        print('hello world')

?

In both cases, the FunctionDef node has its 'returns' (return type
hint) attribute set to None.

-- 
Valentin

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Showing content from https://mail.python.org/pipermail/python-dev/2017-January/147191.html below:

[Python-Dev] FunctionDef.returns - explicit 'None' return type hint