code: def codegen_nodes(self, nodes):
      self._scheduling.codegen_nodes(nodes)
  
file_path: pytorch/test/inductor/extension_backends/extension_codegen_backend.py
imports: from torch._inductor.codegen import cpp, wrapper
  from torch._inductor.scheduler import BaseScheduling
  from torch._inductor.virtualized import V
label_desc: Use image node_id 6 for calling the ExtensionScheduling obj's underlying member method code with example usage: obj.codegen_nodes(nodes) without return types