code: def check_extract_alpha_beta(
      rank, world_size, port, physical_devices
  ):
      disable_existing_loggers()
      launch(
          config={},
          rank=rank,
          world_size=world_size,
          host="localhost",
          port=port,
          backend="nccl",
      )
      profiler = AlphaBetaProfiler(physical_devices)
  
      (
          mesh_alpha,
          mesh_beta,
      ) = profiler.extract_alpha_beta_for_device_mesh()
      for alpha in mesh_alpha:
          assert alpha > 0 and alpha < 1e-3
      for beta in mesh_beta:
          assert beta > 0 and beta < 1e-10
  
imports: import pytest
  from colossalai.device import AlphaBetaProfiler
  from colossalai.initialize import launch
  from colossalai.logging import disable_existing_loggers
  from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn
label_desc: Use image node_id 1 for calling a global function with example usage: check_extract_alpha_beta(rank, world_size, port, physical_devices) without return types