python反编译chm文件并生成pdf文件

 # -*- coding: utf-8 -*-

 import os
 import os.path
 import logging
 import pdfkit

 original_chm = r'C:\Users\hushaojun\Documents\canoe\Help01\CAPLfunctions.chm'
 root_dir = r'C:\Users\hushaojun\Documents\canoe\Help01\canoe\Topics'
 seperator = os.sep

 #    HH.EXE -decompile <输出路径> <目标chm文件>

 logging.basicConfig(level=logging.WARNING,
                     format='%(asctime)s %(pathname)s %(filename)s %(funcName)s [line:%(lineno)d] %(levelname)s %(message)s',
                     datefmt='%Y-%m-%d %H:%M:%S',
                     filename='all_file_name.log',
                     filemode='w+')

 #深度优先算法
 def recursionFunction(level, path):
     for file_content in os.listdir(path):    #列举显示所有文件夹下的内容
         #“-”用于显示目录层次结构
         full_path_name = os.path.join(path, file_content)
         print('-'*(level+1) + full_path_name)

         if os.path.isdir(full_path_name):    #如果是文件夹就递归显示
             recursionFunction(level+1, full_path_name)
         else:    #如果是文件那就要直接显示
             (shotname, extension) = os.path.splitext(file_content)

             logging.error('文件全名为：' + full_path_name)
             print('文件名为：' + shotname)
             print('文件后缀名为：' + extension)

             pdf_file_name = os.path.join(path, shotname + '.pdf')

             if (not os.path.exists(pdf_file_name)) and ((extension == '.htm') or (extension == '.html')):
                 try:
                     pdfkit.from_file(full_path_name, pdf_file_name)
                 except OSError:
                     print('just skip!')
                 except Exception as e:
                     print(type(e))

 if __name__ == '__main__':
     decomplile_cmd = 'HH.EXE -decompile %s %s' % (root_dir, original_chm)
     os.system(decomplile_cmd)
     recursionFunction(0, root_dir)