JupyterLab Top Bar

用于在JupyterLab中实验顶部栏空间的单一代码库。

类似于状态栏，顶部栏可以用来放置一些指示器并优化整体空间。

灵感来自Gnome Shell顶部栏指示器。

扩展

• jupyterlab-topbar-extension：公开顶部栏区域的通用扩展
• jupyterlab-topbar-text：添加和编辑自定义文本
• jupyterlab-system-monitor：显示系统指标（内存使用情况）
• jupyterlab-logout：添加“注销”按钮
• jupyterlab-theme-toggle：在浅色和深色主题之间切换

在线尝试

使用Binder在浏览器中尝试扩展

安装

JupyterLab 3.0

# container extension
pip install jupyterlab-topbar

# to install the topbar-text extension
jupyter labextension install jupyterlab-topbar-text

JupyterLab 1.x和2.x

# container extension
jupyter labextension install jupyterlab-topbar-extension

# system metrics
jupyter labextension install jupyterlab-system-monitor
pip install nbresuse

# custom text in the top bar
jupyter labextension install jupyterlab-topbar-text

# add a logout button
jupyter labextension install jupyterlab-logout

# theme toggling extension
jupyter labextension install jupyterlab-theme-toggle

一键安装

jupyter labextension install jupyterlab-topbar-extension \
                             jupyterlab-system-monitor \
                             jupyterlab-topbar-text \
                             jupyterlab-logout \
                             jupyterlab-theme-toggle

开发

# create a new conda environment
conda create -n jupyterlab-topbar -c conda-forge jupyterlab nodejs -y
conda activate jupyterlab-topbar

# Install dependencies
jlpm

# Install the package in development mode
pip install -e .

# Link your development version of the extension with JupyterLab
jlpm run develop

# For the jupyterlab-topbar-text extension
jlpm run link

# Rebuild extension TypeScript source after making changes
jlpm run build

卸载

pip uninstall jupyterlab-topbar