descendant_cls

Arguments

• Name: cls, Type: str
  • class name

Source

def descendant_cls(self, cls):
    ret = pyNodeList()
    cls_name = re.compile(cls)
    if self.has_child():
        children = self.children()
        if isinstance(children, pyNode):
            tmp = pyNodeList()
            tmp.append(children)
            children = tmp
        if isinstance(children, pyNodeList) and len(children) != 0:
            for ch in children:
                c = ch.attr('class')
                if c is not None and cls_name.search(c) is not None:
                    ret.append(ch)
                descendant = ch.descendant_cls(cls)
                if isinstance(descendant, pyNodeList) and len(descendant) != 0:
                    ret.extend(descendant)
                elif isinstance(descendant, pyNode):
                    ret.append(descendant)
    if len(ret) == 1: return ret[0]
    else: return ret