code: def warmup(self, *args, **kwargs):
      self.nargs = dict(zip(self.arg_names, args))
      for config in self.prune_configs(kwargs):
          self.fn.warmup(
              *args,
              num_warps=config.num_warps,
              num_stages=config.num_stages,
              **kwargs,
              **config.kwargs,
          )
      self.nargs = None
  
file_path: ColossalAI/colossalai/kernel/triton/custom_autotune.py
imports: import builtins
  import math
  import time
  from typing import Dict
  import triton
label_desc: Use image node_id 5 for calling the CustomizedTritonAutoTuner obj's underlying member method code with example usage: obj.warmup() without return types