code: def suggest_name(self):
      if self.path:
          return Path(self.path).stem
      elif self.memory_name:
          return self.memory_name
      else:
          return "db"
  
imports: import asyncio
  from collections import namedtuple
  from pathlib import Path
  import hashlib
  import janus
  import queue
  import sys
  import threading
  import uuid
  from .tracer import trace
  from .utils import detect_fts, detect_primary_keys, detect_spatialite, get_all_foreign_keys, get_outbound_foreign_keys, sqlite_timelimit, sqlite3, table_columns, table_column_details
  from .inspect import inspect_hash
label_desc: Use image node_id 4 for calling the Database obj's underlying member method code with example usage: obj.suggest_name() and returns: Path, self, str