Merge pull request #1688 from minrk/no-trash

disable send2trash by default

jupyterhub/singleuser.py

@@ -361,6 +361,12 @@ class SingleUserNotebookApp(NotebookApp):
         hub_version = resp.headers.get('X-JupyterHub-Version')
         _check_version(hub_version, __version__, self.log)
 
+    def initialize(self, argv=None):
+        # disable trash by default
+        # this can be re-enabled by config
+        self.config.FileContentsManager.delete_to_trash = False
+        return super().initialize(argv)
+
     def start(self):
         self.log.info("Starting jupyterhub-singleuser server version %s", __version__)
         # start by hitting Hub to check version