Upgrade build-and-test-nightly GitHub Actions workflow to Python 3.14.

.github/workflows/ci-build.yml

@@ -58,6 +58,6 @@ jobs:
     uses: ./.github/workflows/build-reusable.yml
     with:
       job_name: 'build-and-test-nightly'
-      python_version: '3.13'
+      python_version: '3.14'
       test_tf_nightly: true
       tag_filters: ''

ci/build-gha.sh

@@ -99,11 +99,12 @@ python --version
 pip install --upgrade pip
 
 if [[ "$TEST_TF_NIGHTLY" == "true" ]]; then
-  # Install and test with Vizier: b/394062744 does not affect tf-nightly.
-  tf_wheels=(dist/tensorflow_gnn-*.whl)
-  pip install "${tf_wheels[0]}[vizier]"
-  pip uninstall -y tensorflow tf-keras ai-edge-litert
+  # Install the wheel with --no-deps so pip does not try to resolve released
+  # tensorflow/tf-keras packages (which may not have wheels for the latest
+  # Python version yet); test-nightly provides tf-nightly and all runtime deps.
   pip install --group test-nightly --progress-bar off --upgrade
+  tf_wheels=(dist/tensorflow_gnn-*.whl)
+  pip install --no-deps "${tf_wheels[0]}"
 
   # Check that tf-nightly is installed but tensorflow is not
   # Also check that tf-keras-nightly is installed.

pyproject.toml

@@ -8,16 +8,19 @@ dynamic = ["version"]
 license = "Apache-2.0"
 requires-python = ">=3.10, <4"
 dependencies = [
+  # Keep non-TF dependencies in sync with test-nightly below.
+  # LINT.IfChange(non_tf_dependencies)
   "ml-collections>=1.1.0",
   "networkx>=3.4.2",
   "pyarrow>=18.1.0",
-  "tensorflow>=2.17.0, <3",
   # Raised lower bound to 2.57 to enable python 3.12+ support.
   "apache-beam>=2.57, <3",
   # This dependency comes from apache beam implementing it as an extra for 2.70.
   # To maintain current compatibility with pre and post 2.70, we need to include it here. b/465442394
   "crcmod>=1.7, <2",
   "tensorboard",
+  # LINT.ThenChange(:test_nightly_non_tf_dependencies)
+  "tensorflow>=2.17.0, <3",
   "tf-keras>=2.17.0, <3",
 ]
 authors = [
@@ -47,7 +50,10 @@ source = "https://github.com/tensorflow/gnn.git"
 
 [project.optional-dependencies]
 vizier = [
+  # Keep in sync with test-nightly below.
+  # LINT.IfChange(vizier_dependency)
   "google-vizier>=0.0.13, !=0.1.23",  # Moved to extras due to dependency conflicts. b/394062744
+  # LINT.ThenChange(:test_nightly_vizier_dependency)
   "tensorflow>=2.18.0, <3",
 ]
 
@@ -59,10 +65,25 @@ test-released = [
   "ai-edge-litert",
   {include-group = "test-base"},
 ]
+# Includes non-TF runtime and vizier dependencies so the wheel can be installed
+# with --no-deps when testing against tf-nightly on new Python versions before
+# stable tensorflow/tf-keras wheels are released.
 test-nightly = [
+  # LINT.IfChange(test_nightly_non_tf_dependencies)
+  "ml-collections>=1.1.0",
+  "networkx>=3.4.2",
+  "pyarrow>=18.1.0",
+  "apache-beam>=2.57, <3",
+  "crcmod>=1.7, <2",
+  "tensorboard",
+  # LINT.ThenChange(:non_tf_dependencies)
   "tf-nightly",
   "tf-keras-nightly",
   "ai-edge-litert-nightly",
+  # Install and test with Vizier: b/394062744 does not affect tf-nightly.
+  # LINT.IfChange(test_nightly_vizier_dependency)
+  "google-vizier>=0.0.13, !=0.1.23",
+  # LINT.ThenChange(:vizier_dependency)
   {include-group = "test-base"},
 ]