will docstring has broken example

[alexmojaki]

This code raises an error AttributeError: 'function' object has no attribute 'abc':

    def i_will():
        will = varname.will()
        func = lambda: 0
        func.will = will
        return func

    func = i_will().abc

Also, you use:

```python

Do you have some tool that recognises that? Docstrings aren't typically treated like markdown in my experience.

[alexmojaki]

Your commit doesn't touch the docstring. It's the docstring that's wrong here, not the function.