siblings

Source

def siblings(self):
    ret = pyNodeList()
    for node in self:
        brothers = node.siblings()
        if isinstance(brothers, pyNodeList) and len(brothers) != 0:
            for bro in brothers:
                duplicated = False
                if len(ret) != 0:
                    for r in ret:
                        if bro == r:
                            duplicated = True
                            break
                if not duplicated: ret.append(bro)
        elif isinstance(brothers, pyNode):
            duplicated = True
            if len(ret) != 0:
                for r in ret:
                    if brothers == r:
                        duplicated = True
                        break
            if not duplicated: ret.append(brothers)
    if len(ret) == 1: return ret[0]
    else: return ret