How to delete a token or a SyntaxTreeNode node?

[4l1fe]

Hey. I would like to modify source markdown text for further rerendering it to markdown with mdformat.renderer.MDRenderer, but see no way of achiving it.

• Now i'm converting tokens to SyntaxTree to traverse it with tree.walk and find all the nodes needed to drop.
• After saving them in a list i deleted them like del tree.children[1].remove(nodes_to_drop[0]).
• After all, tried to convert the modified tree print(MDRenderer().render(tree.to_tokens(), {}, {})) and got the error

      inline_node = node.children[0]
  IndexError: list index out of range
  

What is a proper way to delete a token, node or etc?