class_docstr: Pool schema.
class_docstr_tok: ["Pool","schema","."]
docstr: Return the open slots of the pool.
docstr_tok: ["Return","the","open","slots","of","the","pool","."]
code: def get_open_slots(obj: Pool) -> float:
      """Return the open slots of the pool."""
      return obj.open_slots()
  
file_path: airflow/airflow/api_connexion/schemas/pool_schema.py
imports: from __future__ import annotations
  from typing import NamedTuple
  from marshmallow import Schema, fields
  from marshmallow_sqlalchemy import SQLAlchemySchema, auto_field
  from airflow.models.pool import Pool
label_desc: Use image node_id 6 for calling the PoolSchema obj's underlying member method code with example usage: obj.get_open_slots(obj) and returns: obj