On 4/20/2020 11:18 AM, Christopher Barker wrote:
On Mon, Apr 20, 2020 at 10:07 AM gyro funch
<gyromagne...@gmail.com
<mailto:gyromagne...@gmail.com>> wrote:
On 4/20/2020 9:25 AM, J. Pic wrote:
The following is not currently possible, but is consistent with other
functions such as 'sorted':
something = mylist.appended(Something())
no, it's not -- sorted() is a function, not a method. and there is a
reason it's not list.sorted() (more than one actually)
It turns out the OP wan't asking for exactly what I thought, but the
point still stands: mutating methods return None. That is a consistent
interface standard in Python.
But your suggestion of an .appended() method does tie in to the "fluid
interface" conversation on this list a while back -- if you are
interested in the idea, I suggest you search the archives.
-CHB
Yes, I know the difference between a function and method and understand
the motivation for the function 'sorted' versus a method. The idea was
that there was a strong enough need in the past to include another
'tense' of sort that returned a transformed list from the input
iterable. I presume that list.appended could do an analogous thing.
I do, however, appreciate the pointer to the 'fluid interface' conversation.
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