class_docstr: A non-comment block of code.
      
class_docstr_tok: ["A","non-comment","block","of","code","."]
code: def __init__(self, start_lineno, end_lineno):
      self.start_lineno = start_lineno
      self.end_lineno = end_lineno
  
imports: from __future__ import division, absolute_import, print_function
  import sys
  import compiler
  import inspect
  import textwrap
  import tokenize
  from .compiler_unparse import unparse
label_desc: Use image node_id 1 to create a new NonComment object from inherited base classes: object with example: obj = NonComment(start_lineno, end_lineno)