code: def max_t_alias(default=100):
      return schema_utils.PositiveInteger(
          default=default,
          description=(
              "max time units per trial. Trials will be stopped after max_t time units (determined by time_attr) have "
              "passed."
          ),
      )
  
imports: from abc import ABC
  from dataclasses import field
  from importlib import import_module
  from typing import Callable, Dict, Optional, Tuple, Union
  from marshmallow import fields, ValidationError
  from ludwig.api_annotations import DeveloperAPI
  from ludwig.schema import utils
  from ludwig.schema.hyperopt import utils
  from ludwig.schema.utils import ludwig_dataclass
label_desc: Use image node_id 3 for calling a global function with example usage: max_t_alias(default) and returns: schema_utils