issue #1017 - black updates

Author: Dave Lassalle

volatility3/framework/layers/registry.py

@@ -174,7 +174,10 @@ def get_key(
         root_node = self.get_node(self.root_cell_offset)
         if not root_node.vol.type_name.endswith(constants.BANG + "_CM_KEY_NODE"):
             raise RegistryFormatException(
-                self.name, "Encountered {} instead of _CM_KEY_NODE".format(root_node.vol.type_name)
+                self.name,
+                "Encountered {} instead of _CM_KEY_NODE".format(
+                    root_node.vol.type_name
+                ),
             )
         node_key = [root_node]
         if key.endswith("\\"):