code: def write_str(writer: asyncio.StreamWriter, s: str):
      write_bytes(writer, s.encode("utf-8"))
  
file_path: hail/batch/batch/worker/jvm_entryway_protocol.py
imports: import asyncio
  import logging
  import struct
label_desc: Use image node_id 4 for calling a global function with example usage: write_str(writer, s) without return types