class_docstr: Tools for generating an example page from a file
class_docstr_tok: ["Tools","for","generating","an","example","page","from","a","file"]
code: def __init__(self, filename, target_dir):
      self.filename = filename
      self.target_dir = target_dir
      self.extract_docstring()
      self.exec_file()
  
imports: import sys
  import os
  import glob
  import token
  import tokenize
  import shutil
  import json
  import matplotlib
  import mpld3
  from matplotlib import image
  from matplotlib.figure import Figure
label_desc: Use image node_id 1 to create a new ExampleGenerator object from inherited base classes: object with example: obj = ExampleGenerator(filename, target_dir)