Issue #11388: Added a clear() method to MutableSequence
diff --git a/Lib/collections/abc.py b/Lib/collections/abc.py
index 6e908bd..c80c7dd 100644
--- a/Lib/collections/abc.py
+++ b/Lib/collections/abc.py
@@ -596,6 +596,13 @@
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 876afdd..6b484f7 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -140,6 +140,8 @@
- 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
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