From 9479d1ade84d7a386a107989b699fb90b73cfa15 Mon Sep 17 00:00:00 2001 From: Eli Bendersky Date: Fri, 4 Mar 2011 05:34:58 +0000 Subject: [PATCH] Issue #11388: Added a clear() method to MutableSequence --- Lib/collections/abc.py | 7 +++++++ Misc/NEWS | 2 ++ 2 files changed, 9 insertions(+) diff --git a/Lib/collections/abc.py b/Lib/collections/abc.py index 6e908bdce9..c80c7ddd44 100644 --- a/Lib/collections/abc.py +++ b/Lib/collections/abc.py @@ -596,6 +596,13 @@ class MutableSequence(Sequence): def append(self, value): self.insert(len(self), value) + def clear(self): + try: + while True: + self.pop() + except IndexError: + pass + def reverse(self): n = len(self) for i in range(n//2): diff --git a/Misc/NEWS b/Misc/NEWS index 876afdd08e..6b484f727c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -140,6 +140,8 @@ Library - Issue #10276: Fix the results of zlib.crc32() and zlib.adler32() on buffers larger than 4GB. Patch by Nadeem Vawda. +- Issue #11388: Added a clear() method to MutableSequence + Build ----- -- 2.50.1