class_docstr: A ``Thread`` to monitor a specific PID with a certain frequency
  to a file
class_docstr_tok: ["A","``","Thread","``","to","monitor","a","specific","PID","with","a","certain","frequency","to","a","file"]
docstr: Get/set the internal filename
docstr_tok: ["Get\/set","the","internal","filename"]
code: def fname(self):
      """Get/set the internal filename"""
      return self._fname
  
imports: import os
  import numpy
  import threading
  from time import time
  from ..None import config, logging
label_desc: Use image node_id 2 for calling the ResourceMonitor obj's underlying member method code with example usage: obj.fname() and returns: self