code: def test_debc008_set_item_anywhere_in_tree():
      keys = ["0.0", "0.1", "0.1.x", "0.1.x.x", "0.1.x.x.0"]
      c = nested_tree()[0]
  
      # Test setting items starting from the innermost item
      for key in reversed(keys):
          new_id = "new {}".format(key)
          new_component = Component(id=new_id, children="new string")
          c[key] = new_component
          assert c[new_id] == new_component
  
imports: import json
  import plotly
  import pytest
  from dash import __version__, Dash
  from dash import html
  from dash.development.base_component import Component
  from dash import dcc, Input, Output
label_desc: Use image node_id 9 for calling a global function with example usage: test_debc008_set_item_anywhere_in_tree() without return types