code: def main(args):
      question = args.question
      model_path = args.model_path
  
      llm = TransformersLLM.from_model_id(
          model_id=model_path,
          model_kwargs={
              "temperature": 0,
              "max_length": 1024,
              "trust_remote_code": True,
          },
      )
  
      llm_math = LLMMathChain.from_llm(llm, verbose=True)
  
      output = llm_math.run(question)
      print("====output=====")
      print(output)
  
imports: import argparse
  from langchain.chains import LLMMathChain
  from bigdl.llm.langchain.llms import TransformersLLM, TransformersPipelineLLM
label_desc: Use image node_id 1 for calling a global function with example usage: main(args) without return types