select_button

Source

def select_button(self):
    ret = pyNodeList()
    for node in self:
        if node.name() == 'button':
            ret.append(node)
        else:
            t = node.attr('type')
            if t is not None and t.lower() == 'button':
                ret.append(node)
    if len(ret) == 1: return ret[0]
    else: return ret