class_docstr: AWS environment.
docstr: The AWS region.
docstr_tok: ["The","AWS","region","."]
code: def region(self) -> str:
      """The AWS region."""
      return self._region
  
file_path: wandb/wandb/sdk/launch/environment/aws_environment.py
imports: import logging
  import os
  from typing import Dict, Optional
  from wandb.sdk.launch.errors import LaunchError
  from wandb.util import get_module
  from ..utils import S3_URI_RE, event_loop_thread_exec
  from .abstract import AbstractEnvironment
label_desc: Use image node_id 4 for calling the AwsEnvironment obj's underlying member method code with example usage: obj.region() and returns: self