🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Author: gcf-owl-bot[bot]

tests/system/_sample_data.py

@@ -88,10 +88,14 @@ def _assert_timestamp(value, nano_value):
     if time_diff < 1:
         if isinstance(value, datetime_helpers.DatetimeWithNanoseconds):
             expected_ns = value.nanosecond
-            found_ns = getattr(nano_value, 'nanosecond', nano_value.microsecond * 1000)
-            assert abs(expected_ns - found_ns) <= 1_000_000, f"Nanosecond diff {abs(expected_ns - found_ns)} > 1ms"
+            found_ns = getattr(nano_value, "nanosecond", nano_value.microsecond * 1000)
+            assert (
+                abs(expected_ns - found_ns) <= 1_000_000
+            ), f"Nanosecond diff {abs(expected_ns - found_ns)} > 1ms"
         else:
-            assert abs(value.microsecond - nano_value.microsecond) <= 1, f"Microsecond diff {abs(value.microsecond - nano_value.microsecond)} > 1"
+            assert (
+                abs(value.microsecond - nano_value.microsecond) <= 1
+            ), f"Microsecond diff {abs(value.microsecond - nano_value.microsecond)} > 1"
 
 
 def _check_rows_data(rows_data, expected=ROW_DATA, recurse_into_lists=True):
@@ -117,7 +121,11 @@ def _check_cell_data(found_cell, expected_cell, recurse_into_lists=True):
     elif isinstance(found_cell, float) and math.isnan(found_cell):
         assert math.isnan(expected_cell)
 
-    elif isinstance(found_cell, list) and isinstance(expected_cell, list) and all(isinstance(x, datetime.datetime) for x in found_cell):
+    elif (
+        isinstance(found_cell, list)
+        and isinstance(expected_cell, list)
+        and all(isinstance(x, datetime.datetime) for x in found_cell)
+    ):
         assert len(found_cell) == len(expected_cell)
         for found_item, expected_item in zip(found_cell, expected_cell):
             _assert_timestamp(expected_item, found_item)

tests/system/test_observability_options.py

@@ -416,17 +416,17 @@ def tx_update(txn):
     # Sort the spans by their start time in the hierarchy.
     span_list = sorted(span_list, key=lambda span: span.start_time)
     got_span_names = [span.name for span in span_list]
-    
+
     # Check if multiplexed sessions are enabled for read-write transactions
     multiplexed_enabled = is_multiplexed_enabled(TransactionType.READ_WRITE)
-    
+
     # Determine expected session span name based on multiplexed sessions
     expected_session_span_name = (
         "CloudSpanner.CreateMultiplexedSession"
         if multiplexed_enabled
         else "CloudSpanner.CreateSession"
     )
-    
+
     want_span_names = [
         "CloudSpanner.Database.run_in_transaction",
         expected_session_span_name,

tests/system/test_session_api.py

@@ -693,9 +693,9 @@ def transaction_work(transaction):
         multiplexed_enabled = is_multiplexed_enabled(TransactionType.READ_WRITE)
 
         span_list = ot_exporter.get_finished_spans()
-        print('DEBUG: Actual span names:')
+        print("DEBUG: Actual span names:")
         for i, span in enumerate(span_list):
-            print(f'{i}: {span.name}')
+            print(f"{i}: {span.name}")
 
         # Determine the first request ID from the spans,
         # and use an atomic counter to track it.
@@ -716,13 +716,57 @@ def _build_request_id():
         # Replace the entire block that builds expected_span_properties with:
         if multiplexed_enabled:
             expected_span_properties = [
-                {"name": "CloudSpanner.Batch.commit", "attributes": _make_attributes(db_name, num_mutations=1, x_goog_spanner_request_id=_build_request_id())},
-                {"name": "CloudSpanner.Transaction.read", "attributes": _make_attributes(db_name, table_id=sd.TABLE, columns=sd.COLUMNS, x_goog_spanner_request_id=_build_request_id())},
-                {"name": "CloudSpanner.Transaction.read", "attributes": _make_attributes(db_name, table_id=sd.TABLE, columns=sd.COLUMNS, x_goog_spanner_request_id=_build_request_id())},
-                {"name": "CloudSpanner.Transaction.rollback", "attributes": _make_attributes(db_name, x_goog_spanner_request_id=_build_request_id())},
-                {"name": "CloudSpanner.Session.run_in_transaction", "status": ot_helpers.StatusCode.ERROR, "attributes": _make_attributes(db_name)},
-                {"name": "CloudSpanner.Database.run_in_transaction", "status": ot_helpers.StatusCode.ERROR, "attributes": _make_attributes(db_name)},
-                {"name": "CloudSpanner.Snapshot.read", "attributes": _make_attributes(db_name, table_id=sd.TABLE, columns=sd.COLUMNS, x_goog_spanner_request_id=_build_request_id())},
+                {
+                    "name": "CloudSpanner.Batch.commit",
+                    "attributes": _make_attributes(
+                        db_name,
+                        num_mutations=1,
+                        x_goog_spanner_request_id=_build_request_id(),
+                    ),
+                },
+                {
+                    "name": "CloudSpanner.Transaction.read",
+                    "attributes": _make_attributes(
+                        db_name,
+                        table_id=sd.TABLE,
+                        columns=sd.COLUMNS,
+                        x_goog_spanner_request_id=_build_request_id(),
+                    ),
+                },
+                {
+                    "name": "CloudSpanner.Transaction.read",
+                    "attributes": _make_attributes(
+                        db_name,
+                        table_id=sd.TABLE,
+                        columns=sd.COLUMNS,
+                        x_goog_spanner_request_id=_build_request_id(),
+                    ),
+                },
+                {
+                    "name": "CloudSpanner.Transaction.rollback",
+                    "attributes": _make_attributes(
+                        db_name, x_goog_spanner_request_id=_build_request_id()
+                    ),
+                },
+                {
+                    "name": "CloudSpanner.Session.run_in_transaction",
+                    "status": ot_helpers.StatusCode.ERROR,
+                    "attributes": _make_attributes(db_name),
+                },
+                {
+                    "name": "CloudSpanner.Database.run_in_transaction",
+                    "status": ot_helpers.StatusCode.ERROR,
+                    "attributes": _make_attributes(db_name),
+                },
+                {
+                    "name": "CloudSpanner.Snapshot.read",
+                    "attributes": _make_attributes(
+                        db_name,
+                        table_id=sd.TABLE,
+                        columns=sd.COLUMNS,
+                        x_goog_spanner_request_id=_build_request_id(),
+                    ),
+                },
             ]
         else:
             # [A] Batch spans