getdel

redis/client.py

@@ -1689,6 +1689,15 @@ def get(self, name):
         """
         return self.execute_command('GET', name)
 
+    def getdel(self, name):
+        """
+        Get the value at key ``name`` and delete the key. This command
+        is similar to GET, except for the fact that it also deletes
+        the key on success (if and only if the key's value type
+        is a string).
+        """
+        return self.execute_command('GETDEL', name)
+
     def __getitem__(self, name):
         """
         Return the value at key ``name``, raises a KeyError if the key

tests/test_commands.py

@@ -727,6 +727,13 @@ def test_get_and_set(self, r):
         assert r.get('integer') == str(integer).encode()
         assert r.get('unicode_string').decode('utf-8') == unicode_string
 
+    @skip_if_server_version_lt('6.2.0')
+    def test_getdel(self, r):
+        assert r.getdel('a') is None
+        assert r.set('a', 1)
+        assert r.getdel('a') == b'1'
+        assert r.getdel('a') is None
+
     def test_getitem_and_setitem(self, r):
         r['a'] = 'bar'
         assert r['a'] == b'bar'