class_docstr: Print AST nodes.
code: def _field(self, name):
      return self._color(name, "blue")
  
file_path: tensorflow-upstream/tensorflow/python/autograph/pyct/pretty_printer.py
imports: import gast
  import termcolor
label_desc: Use image node_id 4 for calling the PrettyPrinter obj's underlying member method code with example usage: obj._field(name) and returns: self