feat: add support for python 3.14

PiperOrigin-RevId: 800613714

Author: speedstorm1

.github/workflows/import.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14.0-rc.2']
 
     steps:
       - name: Checkout repository

.github/workflows/mypy.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14.0-rc.2']
 
     steps:
       - name: Checkout code

google/genai/mypy.ini

@@ -1,7 +1,7 @@
 [mypy]
 exclude = (tests/|_test_api_client\.py)
 plugins = pydantic.mypy
-; we are ignoring 'unused-ignore' because we run mypy on Python 3.9 - 3.13 and
+; we are ignoring 'unused-ignore' because we run mypy on Python 3.9 - 3.14 and
 ; some errors in _automatic_function_calling_util.py only apply in 3.10+
 ; 'import-not-found' and 'import-untyped' are environment specific
 disable_error_code = import-not-found, import-untyped, unused-ignore

pyproject.toml

@@ -22,6 +22,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Internet",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
@@ -50,4 +51,4 @@ packages = [
 include-package-data = true
 
 [tools.setuptools.package_data]
-"google.genai" = ["py.typed"]
+"google.genai" = ["py.typed"]