1 files changed, 0 insertions, 14 deletions
diff --git a/src/zope/proxy/__init__.py b/src/zope/proxy/__init__.py
index 4303257..b2366ab 100644
--- a/src/zope/proxy/__init__.py
+++ b/src/zope/proxy/__init__.py
@@ -219,23 +219,9 @@ class AbstractPyProxyBase:
     def __len__(self):
         return len(self._wrapped)
 
-    def __getslice__(self, start, stop):
-        try:
-            getslice = type(self._wrapped).__getslice__
-        except AttributeError:
-            return self.__getitem__(slice(start, stop))
-        return getslice(self._wrapped, start, stop)
-
     def __getitem__(self, key):
         return self._wrapped[key]
 
-    def __setslice__(self, start, stop, value):
-        try:
-            setslice = type(self._wrapped).__setslice__
-        except AttributeError:
-            return self.__setitem__(slice(start, stop), value)
-        return setslice(self._wrapped, start, stop, value)
-
     def __setitem__(self, key, value):
         self._wrapped[key] = value