jupyter notebook中ipywidgets插件不显示

程序员文章站 2022-02-02 09:46:53

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【环境】mac

【解决】

1，重新安装ipywidgets, widgetsnbextension 。在终端中执行：

pip install --upgrade --force-reinstall ipywidgets
# for windows cmd: pip install --upgrade --force-reinstall ipywidgets --user

pip install --upgrade --force-reinstall widgetsnbextension 
# for windows cmd: pip install --upgrade --force-reinstall widgetsnbextension --user

2，安装jupyter-js-widgets/extension，在终端中执行：

jupyter nbextension install --py widgetsnbextension
# for windows cmd: jupyter nbextension install --py widgetsnbextension --user

# 输出：
'''
Installing C:\Users\Lenovo\AppData\Roaming\Python\Python36\site-packages\widgetsnbextension\static -> jupyter-js-widgets
Making directory: C:\Users\Lenovo\AppData\Roaming\jupyter\nbextensions\jupyter-js-widgets\
Copying: C:\Users\Lenovo\AppData\Roaming\Python\Python36\site-packages\widgetsnbextension\static\extension.js -> C:\Users\Lenovo\AppData\Roaming\jupyter\nbextensions\jupyter-js-widgets\extension.js
Copying: C:\Users\Lenovo\AppData\Roaming\Python\Python36\site-packages\widgetsnbextension\static\extension.js.map -> C:\Users\Lenovo\AppData\Roaming\jupyter\nbextensions\jupyter-js-widgets\extension.js.map
- Validating: ok

    To initialize this nbextension in the browser every time the notebook (or other app) loads:

          jupyter nbextension enable widgetsnbextension --user --py
'''

3，在jupyter notebook中开启widgetsnbextension。在终端中执行：

jupyter nbextension enable --py widgetsnbextension --sys-prefix
# for windows cmd: jupyter nbextension enable --py widgetsnbextension --sys-prefix --user

# 输出如下：
# Enabling notebook extension jupyter-js-widgets/extension...
#       - Validating: OK

4，打开jupyter notebook。在终端中执行：