- `__getslice__` and `__setslice__` are Python 2 only

Python 3 uses slice objects passed to `__getitem__` instead.

2 files changed, 1 insertions, 23 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
 
diff --git a/src/zope/proxy/tests/test_proxy.py b/src/zope/proxy/tests/test_proxy.py
index 09bf3f9..7d0faba 100644
--- a/src/zope/proxy/tests/test_proxy.py
+++ b/src/zope/proxy/tests/test_proxy.py
@@ -310,8 +310,7 @@ class PyProxyBaseTestCase(unittest.TestCase):
         data = [1, 2]
 
         class DerivedList(list):
-            def __getslice__(self, start, stop):  # pragma: no cover PY2
-                return list.__getslice__(self, start, stop)
+            pass
 
         pList = self._makeOne(DerivedList(data))
 
@@ -326,9 +325,6 @@ class PyProxyBaseTestCase(unittest.TestCase):
             def __len__(self):
                 return 2
 
-            def __getslice__(self, start, end):  # pragma: no cover PY2
-                return (start, end)
-
             def __getitem__(self, a_slice):
                 # On Python 3, we basically just return what the test expects.
                 # Mostly that's the computed indices (yay!) but there are
@@ -369,8 +365,6 @@ class PyProxyBaseTestCase(unittest.TestCase):
             def __getitem__(self, x):
                 raise Missing('__getitem__')
 
-            def __getslice__(self, start, stop):  # pragma: no cover PY2
-                raise Missing("__getslice__")
         target = Get()
         proxy = self._makeOne(target)
         with self.assertRaisesRegex(Missing, self.getslice):
@@ -411,8 +405,6 @@ class PyProxyBaseTestCase(unittest.TestCase):
             def __setitem__(self, k, v):
                 raise Missing('__setitem__')
 
-            def __setslice__(self, start, stop, value):  # pragma: no cover PY2
-                raise Missing("__setslice__")
         target = Set()
         proxy = self._makeOne(target)
         with self.assertRaisesRegex(Missing, self.setslice):