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/opt/chainguard/jupyterhub-k8s-singleuser-sample/bin/jupyter-nbclassic-bundlerextension

JupyterHub single-user notebook server sample (JupyterLab) from zero-to-jupyterhub-k8s

From jupyterhub-k8s-singleuser-sample 4.4.5-r0 (enterprise-packages), captured 2026-11-08 by running jupyter-nbclassic-bundlerextension --help (exit 0). permalink

Work with Jupyter bundler extensions

Subcommands
===========
Subcommands are launched as `jupyter nbclassic-bundlerextension cmd [args]`. For
information on using subcommand 'cmd', do: `jupyter nbclassic-bundlerextension
cmd -h`.

enable
    Enable a bundler extension
disable
    Disable a bundler extension
list
    List bundler extensions

Options
=======
The options below are convenience aliases to configurable class-options,
as listed in the "Equivalent to" description-line of the aliases.
To see all configurable class-options for some <cmd>, use:
    <cmd> --help-all

--debug
    set log level to logging.DEBUG (maximize logging output)
    Equivalent to: [--Application.log_level=10]
--show-config
    Show the application's configuration (human-readable format)
    Equivalent to: [--Application.show_config=True]
--show-config-json
    Show the application's configuration (json format)
    Equivalent to: [--Application.show_config_json=True]
--user
    Apply the operation only for the given user
    Equivalent to: [--BaseExtensionApp.user=True]
--system
    Apply the operation system-wide
    Equivalent to: [--BaseExtensionApp.user=False --BaseExtensionApp.sys_prefix=False]
--sys-prefix
    Use sys.prefix as the prefix for installing nbextensions (for environments, packaging)
    Equivalent to: [--BaseExtensionApp.sys_prefix=True]
--py
    Install from a Python package
    Equivalent to: [--BaseExtensionApp.python=True]
--python
    Install from a Python package
    Equivalent to: [--BaseExtensionApp.python=True]
--log-level=<Enum>
    Set the log level by value or name.
    Choices: any of [0, 10, 20, 30, 40, 50, 'DEBUG', 'INFO', 'WARN', 'ERROR', 'CRITICAL']
    Default: 30
    Equivalent to: [--Application.log_level]
--config=<Unicode>
    Full path of a config file.
    Default: ''
    Equivalent to: [--JupyterApp.config_file]

Examples
--------

    jupyter nbclassic-bundlerextension list                          # list all configured bundlers
    jupyter nbclassic-bundlerextension enable --py <packagename>     # enable all bundlers in a Python package
    jupyter nbclassic-bundlerextension disable --py <packagename>    # disable all bundlers in a Python package

To see all available configurables, use `--help-all`.
Options (10)
OptionDescriptionSource
--debugset log level to logging.DEBUG (maximize logging output) Equivalent to: [--Application.log_level=10]help
--show-configShow the application's configuration (human-readable format) Equivalent to: [--Application.show_config=True]help
--show-config-jsonShow the application's configuration (json format) Equivalent to: [--Application.show_config_json=True]help
--userApply the operation only for the given user Equivalent to: [--BaseExtensionApp.user=True]help
--systemApply the operation system-wide Equivalent to: [--BaseExtensionApp.user=False --BaseExtensionApp.sys_prefix=False]help
--sys-prefixUse sys.prefix as the prefix for installing nbextensions (for environments, packaging) Equivalent to: [--BaseExtensionApp.sys_prefix=True]help
--pyInstall from a Python package Equivalent to: [--BaseExtensionApp.python=True]help
--pythonInstall from a Python package Equivalent to: [--BaseExtensionApp.python=True]help
--log-level EnumSet the log level by value or name.help
--config UnicodeFull path of a config file.help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.