def getellipseAttrib(treesSvgfile, id, attrib='@*', namespaces={'n': "http://www.w3.org/2000/svg"}):
    """
    :param treesSvgfile: lxml.etree.parse('.svg')
    :param id: ['id14K5_Q1_4-8']
    :param attrib: '@*', '@style', '@cx', '@cy', '@rx', '@ry'
    :param namespaces: {'n': "http://www.w3.org/2000/svg"}
    :return: list of attribute values
    """
    sttr = "//n:ellipse[@id='"+id +"']"+'/'+attrib
    ec = treesSvgfile.xpath(sttr, namespaces=namespaces)
    return ec