RetroSearch Browse

Tue Jan 20 09:26:39 EST 2004 · https://mail.python.org/pipermail/python-dev/2004-January/042115.html

On Jan 20, 2004, at 9:17 AM, Raymond Hettinger wrote:

> Here is anidea to kick around:
>
> Evolve and eventually replace dict.setdefault with a more specialized
> method that is clearer, cleaner, easier to use, and faster.
>
>        d.addlist(k, v)   would work like   d.setdefault(k, 
> []).append(v)

-1

There are other reasons to use setdefault.  This one is pretty common 
though, but I think a more generic solution could be implemented.

Perhaps:

d.setdefault(k, factory=list).append(v) ?

-bob
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 2357 bytes
Desc: not available
Url : http://mail.python.org/pipermail/python-dev/attachments/20040120/09595ead/smime.bin

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://mail.python.org/pipermail/python-dev/2004-January/042115.html below:

[Python-Dev] dict.addlist()