Merge pull request #3053 from minrk/save-script-fix

takluyver · web-flow · commit ba33c33ee24d · 2017-11-17T10:53:24.000Z
fix save-script deprecation
diff --git a/notebook/services/contents/filemanager.py b/notebook/services/contents/filemanager.py
@@ -80,7 +80,9 @@ def _default_root_dir(self):
     save_script = Bool(False, config=True, help='DEPRECATED, use post_save_hook. Will be removed in Notebook 5.0')
 
     @observe('save_script')
-    def _update_save_script(self):
+    def _update_save_script(self, change):
+        if not change['new']:
+            return
         self.log.warning("""
         `--script` is deprecated and will be removed in notebook 5.0.
 
