code: def test_metadata_per_bind(db: SQLAlchemy) -> None:
      user_table = db.Table(
          "user",
          sa.Column("id", sa.Integer, primary_key=True),
          bind_key="other",
      )
      assert user_table.metadata is db.metadatas["other"]
  
imports: from __future__ import annotations
  import sqlalchemy
  from flask_sqlalchemy import SQLAlchemy
label_desc: Use image node_id 2 for calling a global function with example usage: test_metadata_per_bind(db) without return types