code: def form_codealpaca_instruction(instruction: str, input: str) -> str:
      if input.strip() == "":
          return instruction
      return f"{instruction}\nInput: {input}"
  
file_path: magicoder/src/magicoder/preprocess_data.py
imports: from dataclasses import dataclass, field
  from typing import Literal, cast
  from datasets import load_dataset
  from transformers import HfArgumentParser
  from magicoder.prompt_template import SRC_INSTRUCT_INSTRUCTION_PROMPT
  from magicoder.utils import N_CORES, read_jsonl, write_jsonl
label_desc: Use image node_id 2 for calling a global function with example usage: form_codealpaca_instruction(instruction, input) and returns: instruction, str, input, instruction