code: def get_default_metas() -> Dict:
      """
      Get a copy of default meta variables.
  
      NOTE: DO NOT ADD MORE ENTRIES HERE!
  
      :return: a deep copy of the default metas in a new dict
      """
  
      # NOTE: DO NOT ADD MORE ENTRIES HERE!
      return {
          "name": "",  #: a string, the name of the executor
          "description": "",  #: a string, the description of this executor. It will be used in automatics docs UI
          "workspace": "",  #: a string, the workspace of the executor
          "py_modules": "",  #: a list of strings, the python dependencies of the executor
      }
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_default_metas() and returns: dict