code: def AML_name_valid(cls, values: Dict[str, Any]) -> Dict[str, Any]:
      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 os
  import string
  from typing import List, Optional, Union, Dict, Any, Literal
  from deepspeed.runtime.config_utils import DeepSpeedConfigModel
  from deepspeed.launcher.runner import DLTS_HOSTFILE, fetch_hostfile
  from deepspeed.inference import RaggedInferenceEngineConfig
  from mii.constants import DeploymentType, TaskType, ModelProvider
  from mii.errors import DeploymentNotFoundError
  from mii.modeling.tokenizers import MIITokenizerWrapper
  from mii.pydantic_v1 import BaseModel, Field, root_validator, validator
  from mii.utils import generate_deployment_name, get_default_task, import_score_file
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