class_docstr: Linked list structure with list of VectorNodes as elements.
class_docstr_tok: ["Linked","list","structure","with","list","of","VectorNodes","as","elements","."]
docstr: Extends the VectorLinkedList with a list of nodes
  at `index` position
docstr_tok: ["Extends","the","VectorLinkedList","with","a","list","of","nodes","at","`","index","`","position"]
code: def extend(self, nodes: tp.List[VectorNode], index: int) -> None:
      """Extends the VectorLinkedList with a list of nodes
      at `index` position"""
      for node in nodes:
          self.append(node, index)
  
imports: import typing
  import numpy
label_desc: Use image node_id 8 for calling the VectorLinkedList obj's underlying member method code with example usage: obj.extend(nodes, index) without return types