Why is there no natural syntax for accessing attributes with names not being valid identifiers?

[Piotr Dobrogost]

On Thursday, December 5, 2013 12:09:52 AM UTC+1, Ethan Furman wrote:
> Perhaps you should look 
> at different ways of spelling your identifiers?  Why can't you use an
> underscore instead of a hyphen?

So that underscore could be left for use inside fields' names?
However I think we could use some unique Unicode character for this instead hyphen as long as Python allows any alphanumeric Unicode character inside identifiers which I think it does...

Regards,
Piotr