From 15b4a0b1ad191c1f8f34a12753ab888bd41ba9ce Mon Sep 17 00:00:00 2001
From: Wanlin Du <wanlindu@google.com>
Date: Fri, 21 Aug 2026 17:39:29 -0700
Subject: [PATCH] chore: enable the python static typecheck for environment api

PiperOrigin-RevId: 968790561
---
 google/genai/__init__.py     |  6 +++---
 google/genai/environments.py | 21 +++++++++++++++++++++
 2 files changed, 24 insertions(+), 3 deletions(-)
 create mode 100644 google/genai/environments.py

diff --git a/google/genai/__init__.py b/google/genai/__init__.py
index e9d37f6bb..fc030b398 100644
--- a/google/genai/__init__.py
+++ b/google/genai/__init__.py
@@ -25,12 +25,12 @@
 
 __version__ = version.__version__
 
-__all__ = ['Client', 'interactions', 'types']
+__all__ = ['Client', 'environments', 'interactions', 'types']
 
 
 def __getattr__(name: str) -> Any:
-  if name == 'interactions':
-    module = importlib.import_module('.interactions', __name__)
+  if name in {'environments', 'interactions'}:
+    module = importlib.import_module(f'.{name}', __name__)
     globals()[name] = module
     return module
   raise AttributeError(f'module {__name__!r} has no attribute {name!r}')
diff --git a/google/genai/environments.py b/google/genai/environments.py
new file mode 100644
index 000000000..1146ee27d
--- /dev/null
+++ b/google/genai/environments.py
@@ -0,0 +1,21 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""Expose Google GenAI environment types."""
+
+from ._gaos.types.environments import *  # noqa: F401,F403
+from ._gaos.types.environments import __all__ as _environments_all
+
+__all__ = list(_environments_all)