def htmlCtxtReadFd(self, fd, URL, encoding, options):
        """parse an XML from a file descriptor and build a tree. This
           reuses the existing @ctxt parser context """
        ret = libxml2mod.htmlCtxtReadFd(self._o, fd, URL, encoding, options)
        if ret is None:raise treeError('htmlCtxtReadFd() failed')
        __tmp = xmlDoc(_obj=ret)
        return __tmp
def htmlCtxtReadFd ( self , fd , URL , encoding , options ) : ret = libxml2mod . htmlCtxtReadFd ( self . _o , fd , URL , encoding , options ) if ret is None : raise treeError ( 'htmlCtxtReadFd() failed' ) __tmp = xmlDoc ( _obj = ret ) return __tmp
parse an XML from a file descriptor and build a tree. This
           reuses the existing @ctxt parser context