> On 10 Nov 2019, at 02:22, Artemis <hollyshor...@gmail.com> wrote:
> 
> What should one do when one wants to put a zero width space or other 
> invisible character in code?
> These are often not displayed in editors, which can lead to confusion. I see 
> two solutions:  
> - include it but add a comment noting it
> - use the chr function to get the character (and add a comment saying what it 
> is)
> Where should a guideline for this go (PEP 8?)? What should the guideline be 
> (one of these or something else?)?

In my opinion the best way is '\N{ZERO WIDTH SPACE}'
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