On 19.06.2021 17:17, Serhiy Storchaka wrote:
> 19.06.21 18:12, Marc-Andre Lemburg пише:
>>> But there could be endless debate about whether flatten( ("x", "y") ) should
>>> return a list or a tuple...
>>
>> Have it return an iterator :-)
>
> flatten = itertools.chain.from_iterable
Well, like I said: modulo the discussion around what "flatten"
should mean, e.g. you will probably want to have flatten() go
a certain number of levels deep and not necessarily flatten
strings.
But yes, such a definition is certainly a good start.
--
Marc-Andre Lemburg
eGenix.com
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