python#11069: fix the IDLE Stack Viewer, by not using "list" as a var…

…iable name.

Original patch by Brian Curtin, reviewed by me.

Lib/idlelib/RemoteObjectBrowser.py

@@ -17,8 +17,8 @@ def __getattr__(self, name):
         return value
 
     def _GetSubList(self):
-        list = self.__item._GetSubList()
-        return list(map(remote_object_tree_item, list))
+        sub_list = self.__item._GetSubList()
+        return list(map(remote_object_tree_item, sub_list))
 
 class StubObjectTreeItem:
     # Lives in IDLE process
@@ -32,5 +32,5 @@ def __getattr__(self, name):
         return value
 
     def _GetSubList(self):
-        list = self.sockio.remotecall(self.oid, "_GetSubList", (), {})
-        return [StubObjectTreeItem(self.sockio, oid) for oid in list]
+        sub_list = self.sockio.remotecall(self.oid, "_GetSubList", (), {})
+        return [StubObjectTreeItem(self.sockio, oid) for oid in sub_list]