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Merged
merged 4 commits into from
Oct 7, 2025
Merged

feat: Add support for Python 3.14 #2451

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8a61d53
feat: Add support for Python 3.14
parthea Sep 29, 2025
6dbb45b
address feedback
parthea Oct 7, 2025
560e73a
s/pre-release/preview/g
parthea Oct 7, 2025
f96a7f9
address feedback
parthea Oct 7, 2025
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14 changes: 10 additions & 4 deletions .github/workflows/tests.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,14 @@ env:
SHOWCASE_VERSION: 0.35.0
PROTOC_VERSION: 3.20.2
OLDEST_PYTHON: 3.7
LATEST_STABLE_PYTHON: 3.13
PRE_RELEASE_PYTHON: 3.14
LATEST_STABLE_PYTHON: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1 pre-release
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
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Suggested change
LATEST_STABLE_PYTHON: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1 pre-release
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
LATEST_STABLE_PYTHON: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1 pre-release
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION: 3.14
# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):

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I’m going to address this in a follow up PR which adds 3.15 prerelease tests

# Add Python 3.15 alpha1 pre-release
# https://peps.python.org/pep-0790/
ALL_PYTHON: "['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']"

permissions:
Expand Down Expand Up @@ -431,10 +437,10 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v5
- name: Set up Python ${{ env.PRE_RELEASE_PYTHON }}
- name: Set up Python ${{ env.PREVIEW_PYTHON_VERSION }}
uses: actions/setup-python@v6
with:
python-version: "${{ env.PRE_RELEASE_PYTHON }}"
python-version: "${{ env.PREVIEW_PYTHON_VERSION }}"
cache: 'pip'
allow-prereleases: true
- name: Install nox.
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4 changes: 4 additions & 0 deletions gapic/ads-templates/noxfile.py.j2
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Expand Up @@ -7,6 +7,9 @@ import os
import nox # type: ignore


# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Add tests for Python 3.15 alpha1
# https://peps.python.org/pep-0790/
ALL_PYTHON = [
"3.7",
"3.8",
Expand All @@ -15,6 +18,7 @@ ALL_PYTHON = [
"3.11",
"3.12",
"3.13",
"3.14",
]

@nox.session(python=ALL_PYTHON)
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1 change: 1 addition & 0 deletions gapic/ads-templates/setup.py.j2
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Expand Up @@ -73,6 +73,7 @@ setuptools.setup(
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions gapic/templates/noxfile.py.j2
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Expand Up @@ -32,8 +32,12 @@ ALL_PYTHON = [
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -429,7 +433,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions gapic/templates/setup.py.j2
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Expand Up @@ -94,6 +94,7 @@ setuptools.setup(
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
2 changes: 1 addition & 1 deletion noxfile.py
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Expand Up @@ -47,7 +47,7 @@
"3.14",
)

NEWEST_PYTHON = ALL_PYTHON[-2]
NEWEST_PYTHON = ALL_PYTHON[-1]


@nox.session(python=ALL_PYTHON)
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1 change: 1 addition & 0 deletions setup.py
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Expand Up @@ -77,6 +77,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Software Development :: Code Generators",
"Topic :: Software Development :: Libraries :: Python Modules",
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/asset/noxfile.py
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Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/asset/setup.py
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Expand Up @@ -88,6 +88,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/credentials/noxfile.py
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Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/credentials/setup.py
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Expand Up @@ -85,6 +85,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/eventarc/noxfile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/eventarc/setup.py
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Expand Up @@ -86,6 +86,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/logging/noxfile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/logging/setup.py
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Expand Up @@ -85,6 +85,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/logging_internal/noxfile.py
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Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/logging_internal/setup.py
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Expand Up @@ -85,6 +85,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/redis/noxfile.py
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Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/redis/setup.py
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Expand Up @@ -89,6 +89,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down
10 changes: 7 additions & 3 deletions tests/integration/goldens/redis_selective/noxfile.py
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Expand Up @@ -39,8 +39,12 @@
"3.14",
]

DEFAULT_PYTHON_VERSION = ALL_PYTHON[-2]
PRE_RELEASE_PYTHON = ALL_PYTHON[-1]
DEFAULT_PYTHON_VERSION = "3.14"

# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
# Switch this to Python 3.15 alpha1
# https://peps.python.org/pep-0790/
PREVIEW_PYTHON_VERSION = "3.14"

CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()

Expand Down Expand Up @@ -423,7 +427,7 @@ def docfx(session):
)


@nox.session(python=PRE_RELEASE_PYTHON)
@nox.session(python=PREVIEW_PYTHON_VERSION)
@nox.parametrize(
"protobuf_implementation",
["python", "upb", "cpp"],
Expand Down
1 change: 1 addition & 0 deletions tests/integration/goldens/redis_selective/setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,7 @@
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Operating System :: OS Independent",
"Topic :: Internet",
],
Expand Down