code: def _to_int32(val):
      return np.array(int(val), dtype=np.int32)
  
imports: from __future__ import annotations
  import math
  from typing import Any, List, Optional, cast
  import numpy
  import pandas
  from gym import spaces
  from qlib.constant import EPS
  from qlib.rl.data.base import ProcessedDataProvider
  from qlib.rl.interpreter import ActionInterpreter, StateInterpreter
  from qlib.rl.order_execution.state import SAOEState
  from qlib.typehint import TypedDict
  from qlib.utils import init_instance_by_config
label_desc: Use image node_id 2 for calling a global function with example usage: _to_int32(val) and returns: np