code: def slugify(prefix: str, unique_key: str, hash_size: int = 8) -> str:
      full_hash = base36encode(
          hashlib.sha256(unique_key.encode()).digest()
      )
      return f"{prefix}-{full_hash[:hash_size]}"
  
imports: import hashlib
  import math
  import string
  from typing import BinaryIO
label_desc: Use image node_id 3 for calling a global function with example usage: slugify(prefix, unique_key, hash_size) and returns: prefix, str, full_hash