implement _env

Author: Arjun Balaji

terminal-bench-test/main.py

@@ -20,6 +20,12 @@ def __init__(self, model_name: str | None = None, *args, **kwargs):
         self._start_url = 'https://amzn.awsapps.com/start'
         self.region = 'us-east-1'
 
+    @property
+    def _env(self) -> dict[str, str]:
+        # SIGv4 = 1 for AWS credentials
+        env = {}
+        return env
+
     @property
     def _install_agent_script_path(self) -> os.PathLike:
         return Path(__file__).parent / "setup_amazon_q.sh"