code: def fmt(node, color=True, noanno=False):
      printer = PrettyPrinter(color, noanno)
      if isinstance(node, (list, tuple)):
          for n in node:
              printer.visit(n)
      else:
          printer.visit(node)
      return printer.result
  
file_path: DALI/dali/python/nvidia/dali/_autograph/pyct/pretty_printer.py
imports: import gast
  import six
label_desc: Use image node_id 1 for calling a global function with example usage: fmt(node, color, noanno) and returns: printer