[Python-ideas] Left arrow and right arrow operators

[francismb]

Hi Greg,

On 3/9/19 1:42 AM, Greg Ewing wrote:
> Do you really want
> to tell them that all their code is now wrong?
Of course not, at least not so promptly. But, would it be still a
problem if the update to a new version (let say from 3.X to next(3.X))
is done through some kind of updater/re-writer/evolver. In that case the
evolver could just add the blanks. What do you think ? Could it work?

Thanks in advance!
--francis