code: def list_packages(args):
      """List installed packages.
  
      Specify one or more `TERM` arguments to show packages matching any
      of the specified values.
  
      """
      from . import packages_impl
  
      packages_impl.list_packages(args)
  
label_desc: Use image node_id 1 for calling a global function with example usage: list_packages(args) without return types