chore(python): Update the python version in docs presubmit to use 3.10

.github/.OwlBot.lock.yaml

@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2025 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:8e3e7e18255c22d1489258d0374c901c01f9c4fd77a12088670cd73d580aa737
-# created: 2024-12-17T00:59:58.625514486Z
+  digest: sha256:a1c5112b81d645f5bbc4d4bbc99d7dcb5089a52216c0e3fb1203a0eeabadd7d5
+# created: 2025-01-02T23:09:36.975468657Z

.github/workflows/docs.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.9"
+        python-version: "3.10"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

.github/workflows/unittest.yml

@@ -5,7 +5,10 @@ on:
 name: unittest
 jobs:
   unit:
-    runs-on: ubuntu-latest
+    # TODO(https://github.com/googleapis/gapic-generator-python/issues/2303): use `ubuntu-latest` once this bug is fixed.
+    # Use ubuntu-22.04 until Python 3.7 is removed from the test matrix
+    # https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         python: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']

google/cloud/bigtable/data/_cross_sync/_decorators.py

@@ -128,8 +128,8 @@ def get_for_node(cls, node: ast.Call | ast.Attribute | ast.Name) -> "AstDecorato
         # extract the module and decorator names
         if "CrossSync" in ast.dump(root_attr):
             decorator_name = root_attr.attr
-            got_kwargs = (
-                {kw.arg: cls._convert_ast_to_py(kw.value) for kw in node.keywords}
+            got_kwargs: dict[str, Any] = (
+                {str(kw.arg): cls._convert_ast_to_py(kw.value) for kw in node.keywords}
                 if hasattr(node, "keywords")
                 else {}
             )

tests/unit/data/_async/test_client.py

@@ -446,7 +446,7 @@ async def test__manage_channel_sleeps(
                     assert sleep.call_count == num_cycles
                     total_sleep = sum([call[0][1] for call in sleep.call_args_list])
                     assert (
-                        abs(total_sleep - expected_sleep) < 0.1
+                        abs(total_sleep - expected_sleep) < 0.5
                     ), f"refresh_interval={refresh_interval}, num_cycles={num_cycles}, expected_sleep={expected_sleep}"
         await client.close()
 

tests/unit/data/_sync_autogen/test_client.py

@@ -349,7 +349,7 @@ def test__manage_channel_sleeps(self, refresh_interval, num_cycles, expected_sle
                     assert sleep.call_count == num_cycles
                     total_sleep = sum([call[0][1] for call in sleep.call_args_list])
                     assert (
-                        abs(total_sleep - expected_sleep) < 0.1
+                        abs(total_sleep - expected_sleep) < 0.5
                     ), f"refresh_interval={refresh_interval}, num_cycles={num_cycles}, expected_sleep={expected_sleep}"
         client.close()