启动笔记本电脑时,我在浏览器的JS控制台中收到此错误:
Plugin 'beakerx_tree' failed to activate.
但是,beakerx/tree
扩展名似乎已安装:
$jupyter nbextension enable beakerx --py --sys-prefix
Enabling tree extension beakerx/tree...
- Validating: OK
Enabling notebook extension beakerx/extension...
- Validating: OK
我的真正问题是,当我运行此窗口小部件时,它对我造成了错误...只是对上述问题进行了排查^,但这也许是很有信息的:
f = EasyForm("Form and Run")
f.addTextField("first")
f['first'] = "First"
f.addTextField("last")
f['last'] = "Last"
f.addButton("Go!", tag="run")
f
'Error displaying widget'