feat(bigquery): drop Python 3.7-3.9 support and regenerate (#17187)

Updates post processing to account for dropping support for Python 3.7,
3.8, 3.9 and the impacts that has on using 3.10 for lower bounds
testing.

### Changes
* Resolved Build & Environment Issues: Bumped `pandas`, `pyarrow`, and
`opentelemetry` constraints to versions providing native Python 3.10
wheels and avoiding `pkg_resources` failures.
* Refactored EOL Checks: Standardised the warning logic using
sys.version_info < (3, 10) directly.
* Deleted Redundant Helpers: Cleanly removed the custom helper
`extract_runtime_version()` and unused sys and _versions_helpers
imports.
* Aligned Protobuf: Standardised protobuf==4.25.8 to align with the
GAPIC templates and the rest of the library families.
* Updated post-processing scripts to ensure the above updates pers

🦕

Author: chalmerlowe

librarian.yaml

@@ -510,7 +510,6 @@ libraries:
       default_version: v1beta
   - name: google-cloud-bigquery
     version: 3.41.0
-    skip_generate: true
     python:
       library_type: GAPIC_COMBO
       metadata_name_override: bigquery

packages/google-cloud-bigquery/.repo-metadata.json

@@ -1,15 +1,10 @@
 {
-    "api_id": "bigquery.googleapis.com",
-    "api_shortname": "bigquery",
     "client_documentation": "https://cloud.google.com/python/docs/reference/bigquery/latest",
     "default_version": "v2",
     "distribution_name": "google-cloud-bigquery",
-    "issue_tracker": "https://issuetracker.google.com/savedsearches/559654",
     "language": "python",
     "library_type": "GAPIC_COMBO",
     "name": "bigquery",
-    "name_pretty": "Google Cloud BigQuery",
-    "product_documentation": "https://cloud.google.com/bigquery",
     "release_level": "stable",
     "repo": "googleapis/google-cloud-python"
 }

packages/google-cloud-bigquery/README.rst

@@ -52,11 +52,11 @@ dependencies.
 
 Supported Python Versions
 ^^^^^^^^^^^^^^^^^^^^^^^^^
-Python >= 3.9
+Python >= 3.10
 
 Unsupported Python Versions
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Python == 2.7, Python == 3.5, Python == 3.6, Python == 3.7, and Python == 3.8.
+Python <= 3.9.
 
 The last version of this library compatible with Python 2.7 and 3.5 is
 `google-cloud-bigquery==1.28.0`.

packages/google-cloud-bigquery/google/cloud/bigquery/__init__.py

@@ -27,6 +27,7 @@
 - :class:`~google.cloud.bigquery.table.Table` represents a single "relation".
 """
 
+import sys
 import warnings
 
 from google.cloud.bigquery import version as bigquery_version
@@ -116,20 +117,16 @@
 from google.cloud.bigquery.table import TimePartitioningType
 from google.cloud.bigquery.table import TimePartitioning
 from google.cloud.bigquery.encryption_configuration import EncryptionConfiguration
-from google.cloud.bigquery import _versions_helpers
 
 try:
     import bigquery_magics  # type: ignore
 except ImportError:
     bigquery_magics = None
 
-sys_major, sys_minor, sys_micro = _versions_helpers.extract_runtime_version()
-
-if sys_major == 3 and sys_minor in (7, 8):
+if sys.version_info < (3, 10):
     warnings.warn(
-        "The python-bigquery library no longer supports Python 3.7 "
-        "and Python 3.8. "
-        f"Your Python version is {sys_major}.{sys_minor}.{sys_micro}. We "
+        "The python-bigquery library no longer supports Python <= 3.9. "
+        f"Your Python version is {sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}. We "
         "recommend that you update soon to ensure ongoing support. For "
         "more details, see: [Google Cloud Client Libraries Supported Python Versions policy](https://cloud.google.com/python/docs/supported-python-versions)",
         FutureWarning,

packages/google-cloud-bigquery/google/cloud/bigquery/_versions_helpers.py

@@ -11,10 +11,8 @@
 # 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.
-
 """Shared helper functions for verifying versions of installed modules."""
 
-import sys
 from typing import Any
 
 import packaging.version
@@ -249,16 +247,3 @@ def try_import(self, raise_if_error: bool = False) -> Any:
     and PYARROW_VERSIONS.try_import() is not None
     and PYARROW_VERSIONS.installed_version >= _MIN_PYARROW_VERSION_RANGE
 )
-
-
-def extract_runtime_version():
-    # Retrieve the version information
-    version_info = sys.version_info
-
-    # Extract the major, minor, and micro components
-    major = version_info.major
-    minor = version_info.minor
-    micro = version_info.micro
-
-    # Display the version number in a clear format
-    return major, minor, micro

packages/google-cloud-bigquery/mypy.ini

@@ -1,3 +1,3 @@
 [mypy]
-python_version = 3.8
+python_version = 3.14
 namespace_packages = True

packages/google-cloud-bigquery/noxfile.py

@@ -23,7 +23,7 @@
 
 import nox
 
-MYPY_VERSION = "mypy==1.6.1"
+MYPY_VERSION = "mypy<1.16.0"
 BLACK_VERSION = "black==23.7.0"
 ISORT_VERSION = "isort==5.10.1"
 BLACK_PATHS = (
@@ -36,7 +36,8 @@
 )
 
 DEFAULT_PYTHON_VERSION = "3.14"
-UNIT_TEST_PYTHON_VERSIONS = ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+ALL_PYTHON = ["3.10", "3.11", "3.12", "3.13", "3.14"]
+UNIT_TEST_PYTHON_VERSIONS = ALL_PYTHON
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
 SYSTEM_TEST_PYTHON_VERSIONS = UNIT_TEST_PYTHON_VERSIONS
@@ -170,12 +171,12 @@ def unit(session, test_type):
         # so that it continues to be an optional dependency.
         # https://github.com/googleapis/google-cloud-python/issues/1877
         if session.python == UNIT_TEST_PYTHON_VERSIONS[0]:
-            session.install("pyarrow==4.0.0", "numpy==1.20.2")
+            session.install("pyarrow==6.0.0", "numpy==1.22.0")
 
     default(session, install_extras=install_extras)
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+@nox.session(python=ALL_PYTHON)
 @_calculate_duration
 def mypy(session):
     """Run type checks with mypy."""

packages/google-cloud-bigquery/pyproject.toml

@@ -20,7 +20,7 @@ build-backend = "setuptools.build_meta"
 name = "google-cloud-bigquery"
 authors = [{ name = "Google LLC", email = "googleapis-packages@google.com" }]
 license = { text = "Apache 2.0" }
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 description = "Google BigQuery API client library"
 readme = "README.rst"
 classifiers = [
@@ -32,8 +32,6 @@ classifiers = [
   "Intended Audience :: Developers",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.8",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
@@ -86,8 +84,7 @@ ipywidgets = ["ipywidgets >= 7.7.1", "ipykernel >= 6.2.0"]
 geopandas = ["geopandas >= 0.9.0, < 2.0.0", "Shapely >= 1.8.4, < 3.0.0"]
 ipython = ["ipython >= 7.23.1", "bigquery-magics >= 0.6.0"]
 matplotlib = [
-  "matplotlib >= 3.7.1, <= 3.9.2; python_version == '3.9'",
-  "matplotlib >= 3.10.3; python_version >= '3.10'",
+  "matplotlib >= 3.10.3",
 ]
 tqdm = ["tqdm >= 4.23.4, < 5.0.0"]
 opentelemetry = [

packages/google-cloud-bigquery/setup.cfg

@@ -15,7 +15,7 @@
 # limitations under the License.
 
 [pytype]
-python_version = 3.8
+python_version = 3.10
 inputs =
     google/cloud/
 exclude =

packages/google-cloud-bigquery/testing/constraints-3.10.txt

@@ -1 +1,27 @@
+google-api-core==2.11.1
+google-auth==2.14.1
+google-cloud-core==2.4.1
+google-resumable-media==2.0.0
+packaging==24.2.0
+python-dateutil==2.8.2
+requests==2.21.0
+google-cloud-bigquery-storage==2.18.0
 grpcio==1.47.0
+grpcio-status==1.47.0
+pyarrow==6.0.0
+pandas==1.3.5
+pandas-gbq==0.26.1
+db-dtypes==1.0.4
+ipywidgets==7.7.1
+ipykernel==6.2.0
+geopandas==0.9.0
+Shapely==1.8.4
+ipython==7.23.1
+bigquery-magics==0.6.0
+matplotlib==3.10.3
+tqdm==4.23.4
+opentelemetry-api==1.16.0
+opentelemetry-sdk==1.16.0
+opentelemetry-instrumentation==0.37b0
+proto-plus==1.22.3
+protobuf==4.25.8