From: Guido van Rossum <guido@python.org>
Date: Thu, 18 Jan 2001 16:09:55 +0000 (+0000)
Subject: Bite the bullet: use rich comparisons here, too.
X-Git-Tag: v2.1a1~158
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=753a68e2cc671a525c02e4cd6d60412704275f3e;p=python

Bite the bullet: use rich comparisons here, too.
---

diff --git a/Lib/UserList.py b/Lib/UserList.py
index e79faea1a1..ee2658939f 100644
--- a/Lib/UserList.py
+++ b/Lib/UserList.py
@@ -12,11 +12,17 @@ class UserList:
             else:
                 self.data = list(initlist)
     def __repr__(self): return repr(self.data)
+    def __lt__(self, other): return self.data <  self.__cast(other)
+    def __le__(self, other): return self.data <= self.__cast(other)
+    def __eq__(self, other): return self.data == self.__cast(other)
+    def __ne__(self, other): return self.data != self.__cast(other)
+    def __gt__(self, other): return self.data >  self.__cast(other)
+    def __ge__(self, other): return self.data >= self.__cast(other)
+    def __cast(self, other):
+        if isinstance(other, UserList): return other.data
+        else: return other
     def __cmp__(self, other):
-        if isinstance(other, UserList):
-            return cmp(self.data, other.data)
-        else:
-            return cmp(self.data, other)
+        raise RuntimeError, "UserList.__cmp__() is obsolete"
     def __contains__(self, item): return item in self.data
     def __len__(self): return len(self.data)
     def __getitem__(self, i): return self.data[i]