From cc773d3b11967b36684b0681e54ed6388bf7370c Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 6 Oct 2000 19:26:01 +0000 Subject: __getslice__(): Make this use the constructor form that gets a sequence as a parameter; this was the only use of the base constructor or surgical alteration of another object's data attribute. This change simplifies the constructor requirements for subclasses. This relates to SourceForge bug #115928. --- Lib/UserList.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Lib/UserList.py b/Lib/UserList.py index aab5119..e79faea 100644 --- a/Lib/UserList.py +++ b/Lib/UserList.py @@ -24,9 +24,7 @@ class UserList: def __delitem__(self, i): del self.data[i] def __getslice__(self, i, j): i = max(i, 0); j = max(j, 0) - userlist = self.__class__() - userlist.data[:] = self.data[i:j] - return userlist + return self.__class__(self.data[i:j]) def __setslice__(self, i, j, other): i = max(i, 0); j = max(j, 0) if isinstance(other, UserList): -- cgit v0.12