code: def test_no_opt_or_graph_nodes_after_adapt_so_complex_graph():
      adapter = PipelineAdapter()
      pipeline = generate_so_complex_pipeline()
      adapter.adapt(pipeline)
  
      assert not find_first(
          pipeline, lambda n: type(n) in (GraphNode, OptNode)
      )
  
imports: from copy import deepcopy
  from random import choice
  import numpy
  import pytest
  from golem.core.dag.graph_node import GraphNode
  from golem.core.dag.graph_verifier import GraphVerifier
  from golem.core.dag.verification_rules import DEFAULT_DAG_RULES
  from golem.core.optimisers.graph import OptNode
  from fedot.core.operations.operation import Operation
  from fedot.core.pipelines.adapters import PipelineAdapter
  from fedot.core.pipelines.node import PipelineNode
  from fedot.core.pipelines.pipeline import Pipeline
  from fedot.core.pipelines.pipeline_builder import PipelineBuilder
  from test.unit.dag.test_graph_utils import find_first
  from test.unit.tasks.test_regression import get_synthetic_regression_data
label_desc: Use image node_id 6 for calling a global function with example usage: test_no_opt_or_graph_nodes_after_adapt_so_complex_graph() without return types