code: def AML_name_valid(cls, values):
      if values.get("deployment_type") == DeploymentType.AML:
          allowed_chars = set(
              string.ascii_lowercase
              + string.ascii_uppercase
              + string.digits
              + "-"
          )
          assert (
              set(values.get("deployment_name")) <= allowed_chars
          ), "AML deployment names can only contain a-z, A-Z, 0-9, and '-'."
      return values
  
imports: import torch
  import os
  import string
  from typing import List, Optional, Dict, Any
  import mii.legacy
  from .constants import DeploymentType, TaskType, ModelProvider, MII_MODEL_PATH_DEFAULT
  from .pydantic_v1 import validator, root_validator, Field
  from deepspeed.runtime.config_utils import DeepSpeedConfigModel
  from deepspeed.inference.config import DtypeEnum
  from deepspeed.launcher.runner import DLTS_HOSTFILE, fetch_hostfile
label_desc: Use image node_id 1 for calling the MIIConfig obj's underlying member method code with example usage: obj.AML_name_valid(cls, values) and returns: values