def makeelement(E, tagname, **kwargs):
    """Internal function"""
    if sys.version < '3':
        try:
            kwargs2 = {}
            for k,v in kwargs.items():
                kwargs2[k.encode('utf-8')] = v.encode('utf-8')
                #return E._makeelement(tagname.encode('utf-8'), **{ k.encode('utf-8'): v.encode('utf-8') for k,v in kwargs.items() } )   #In one go fails on some older Python 2.6s
            return E._makeelement(tagname.encode('utf-8'), **kwargs2 ) #pylint: disable=protected-access
        except ValueError as e:
            try:
                #older versions of lxml may misbehave, compensate:
                e =  E._makeelement(tagname.encode('utf-8')) #pylint: disable=protected-access
                for k,v in kwargs.items():
                    e.attrib[k.encode('utf-8')] = v
                return e
            except ValueError:
                print(e,file=stderr)
                print("tagname=",tagname,file=stderr)
                print("kwargs=",kwargs,file=stderr)
                raise e
    else:
        return E._makeelement(tagname,**kwargs)
Internal function