code: def increment(self, val=1):
      pass
  
imports: from fontTools import ttLib
  from fontTools.misc.textTools import safeEval
  from fontTools.ttLib.tables.DefaultTable import DefaultTable
  import sys
  import os
  import logging
label_desc: Use image node_id 3 for calling the ProgressPrinter obj's underlying member method code with example usage: obj.increment(val) without return types