code: def can_fuse_horizontal(self, node1, node2):
      return True
  
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 3 for calling the ExtensionScheduling obj's underlying member method code with example usage: obj.can_fuse_horizontal(node1, node2) and returns: True