101,103c101,107
<     return io.TextIOWrapper(buffer, encoding=encoding,
<                             errors='xmlcharrefreplace',
<                             newline='\n')
---
>     class UnbufferedTextIOWrapper(io.TextIOWrapper):
>         def write(self, s):
>             super(UnbufferedTextIOWrapper, self).write(s)
>             self.flush()
>     return UnbufferedTextIOWrapper(buffer, encoding=encoding,
>                                    errors='xmlcharrefreplace',
>                                    newline='\n')
179c183,186
<         self._write(escape(unicode(content)))
---
>         if isinstance(content, unicode):      
>             self._write(escape(content))
> 	else:
> 	    self._write(escape(unicode(content,self._encoding)))