code: def nnp_version():
      """nnp_version
  
      Current version is "0.1"
  
      * Version history
  
        * Version 0.1
  
          * First version.
  
      """
      return "0.1"
  
label_desc: Use image node_id 1 for calling a global function with example usage: nnp_version() and returns: str