diff --git a/.github/workflows/test_pr.yaml b/.github/workflows/test_pr.yaml
index 362a53e49..9c71c572f 100644
--- a/.github/workflows/test_pr.yaml
+++ b/.github/workflows/test_pr.yaml
@@ -8,13 +8,26 @@ on:
     paths:
     - "google/**"
     - "tests/**"
-    - "samples/**"
     - "pyproject.toml"
+    - "samples/*.py"
     - "setup.py"
-  # Allow manual runs
+  # Allow manual runs 
   workflow_dispatch:
 
 jobs:
+  test3_13:
+    name: Test Py3.13
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.13'
+    - name: Run tests
+      run: |
+        python --version
+        pip install .[dev]
+        python -m unittest
   test3_12:
     name: Test Py3.12
     runs-on: ubuntu-latest
diff --git a/google/generativeai/operations.py b/google/generativeai/operations.py
index 52fd8a1b8..cda3802ad 100644
--- a/google/generativeai/operations.py
+++ b/google/generativeai/operations.py
@@ -36,7 +36,8 @@ def list_operations(*, client=None) -> Iterator[CreateTunedModelOperation]:
     # not a gapic Operation object (`google.api_core.operation.Operation`)
     operations = (
         CreateTunedModelOperation.from_proto(op, client)
-        for op in client.list_operations(name="", filter_="")
+        for op in client.list_operations(
+          name="", filter_="")
     )
 
     return operations