Python - Install html 1.16

1. download html 1.16
2. extract and run python setup.py build install
3. got error message

   Traceback (most recent call last):
     File "setup.py", line 12, in 
       long_description = __doc__.decode('utf8'),
   AttributeError: 'str' object has no attribute 'decode'
   

4. find line 12 in setup.py
5. remark this line #long_description = __doc__.decode('utf8'),
6. run againpython setup.py build install
7. hurra