parameters: (extension, app_options=None, pin=None)
return_statement: return handler.install_extension(extension, pin=pin)
docstring: Install an extension package into JupyterLab.
  
      The extension is first validated.
  
      Returns `True` if a rebuild is recommended, `False` otherwise.
docstring_summary: Install an extension package into JupyterLab.
docstring_tokens: Install an extension package into JupyterLab .
function: def install_extension(extension, app_options=None, pin=None):
      """Install an extension package into JupyterLab.
  
      The extension is first validated.
  
      Returns `True` if a rebuild is recommended, `False` otherwise.
      """
      app_options = _ensure_options(app_options)
      _node_check(app_options.logger)
      handler = _AppHandler(app_options)
      return handler.install_extension(extension, pin=pin)
function_tokens: def install_extension ( extension , app_options = None , pin = None ) : app_options = _ensure_options ( app_options ) _node_check ( app_options . logger ) handler = _AppHandler ( app_options ) return handler . install_extension ( extension , pin = pin )