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Sat Dec 8 20:17:28 CET 2007 · https://mail.python.org/pipermail/python-dev/2007-December/075627.html

> Note that 'yield break' resembles the 'break' statement used in loops,
> while 'StopIteration' doesn't. 'yield break' is more orthogonal to the
> rest of the language.
>
> I am looking forward to seeing your opinions.

-1

I do not find the meaning to be transparent and the proposal adds new syntax without adding functionality.

Also, I do not find the "emtpy generator" use case to be even slightly motivating.  If an empty iterator were needed for some 
reason, I would just write: iter([]) and be done with it.

Raymond 

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Showing content from https://mail.python.org/pipermail/python-dev/2007-December/075627.html below:

[Python-Dev] PEP Idea: Syntactic sugar for StopIteration.