yield from () Was: Re: weirdness with list()
Alan Gauld
alan.gauld at yahoo.co.uk
Sun Feb 28 18:47:04 EST 2021
On 28/02/2021 00:17, Cameron Simpson wrote:
> BUT... It also has a __iter__ value, which like any Box iterates over
> the subboxes. For MDAT that is implemented like this:
>
> def __iter__(self):
> yield from ()
Sorry, a bit OT but I'm curious. I haven't seen
this before:
yield from ()
What is it doing?
What do the () represent in this context?
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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