Mailing List Archive

python/nondist/peps pep-0270.txt,1.1,1.2
Update of /cvsroot/python/python/nondist/peps
In directory usw-pr-cvs1:/tmp/cvs-serv5974

Modified Files:
pep-0270.txt
Log Message:
Withdrawn by author; marked rejected.

Index: pep-0270.txt
===================================================================
RCS file: /cvsroot/python/python/nondist/peps/pep-0270.txt,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** pep-0270.txt 7 Sep 2001 22:40:38 -0000 1.1
--- pep-0270.txt 6 Nov 2002 05:41:32 -0000 1.2
***************
*** 4,12 ****
Last-Modified: $Date$
Author: jp@demonseed.net (Jason Petrone)
! Status: Draft
Type: Standards Track
Created: 21-Aug-2001
Python-Version: 2.2
Post-History:


--- 4,29 ----
Last-Modified: $Date$
Author: jp@demonseed.net (Jason Petrone)
! Status: Rejected
Type: Standards Track
Created: 21-Aug-2001
Python-Version: 2.2
Post-History:
+
+
+ Notice
+
+ This PEP is withdrawn by the author. He writes:
+
+ Removing duplicate elements from a list is a common task, but
+ there are only two reasons I can see for making it a built-in.
+ The first is if it could be done much faster, which isn't the
+ case. The second is if it makes it significantly easier to
+ write code. The introduction of sets.py eliminates this
+ situation since creating a sequence without duplicates is just
+ a matter of choosing a different data structure: a set instead
+ of a list.
+
+ As described in PEP 218, sets are being added to the standard
+ library for Python 2.3.