Class NodeList

Lib/xml/dom/minicompat.py:50–71

class NodeList(list):
    __slots__ = ()

    def item(self, index):
        if 0 <= index < len(self):
            return self[index]

    def _get_length(self):
        return len(self)

    def _set_length(self, value):
        raise xml.dom.NoModificationAllowedErr(
            "attempt to modify read-only attribute 'length'")

    length = property(_get_length, _set_length,
                      doc="The number of nodes in the NodeList.")

    # For backward compatibility
    def __setstate__(self, state):
        if state is None:
            state = []
        self[:] = state


class EmptyNodeList(tuple):