Reformat code that violated linting rules

Author: brettimus

exporter/opentelemetry-exporter-prometheus/src/opentelemetry/exporter/prometheus/__init__.py

@@ -244,13 +244,25 @@ def _translate_to_prometheus(
             for pre_metric_family_id, label_values, value in zip(
                 pre_metric_family_ids, label_valuess, values
             ):
-                is_non_monotonic_sum = isinstance(metric.data, Sum) and metric.data.is_monotonic == False
-                is_cumulative = isinstance(metric.data, Sum) and metric.data.aggregation_temporality == AggregationTemporality.CUMULATIVE
+                is_non_monotonic_sum = (
+                    isinstance(metric.data, Sum)
+                    and metric.data.is_monotonic == False
+                )
+                is_cumulative = (
+                    isinstance(metric.data, Sum)
+                    and metric.data.aggregation_temporality
+                    == AggregationTemporality.CUMULATIVE
+                )
 
                 # The prometheus compatibility spec for sums says: If the aggregation temporality is cumulative and the sum is non-monotonic, it MUST be converted to a Prometheus Gauge.
-                should_convert_sum_to_gauge = (is_non_monotonic_sum and is_cumulative)
+                should_convert_sum_to_gauge = (
+                    is_non_monotonic_sum and is_cumulative
+                )
 
-                if isinstance(metric.data, Sum) and not should_convert_sum_to_gauge:
+                if (
+                    isinstance(metric.data, Sum)
+                    and not should_convert_sum_to_gauge
+                ):
 
                     metric_family_id = "|".join(
                         [pre_metric_family_id, CounterMetricFamily.__name__]
@@ -268,7 +280,10 @@ def _translate_to_prometheus(
                     metric_family_id_metric_family[
                         metric_family_id
                     ].add_metric(labels=label_values, value=value)
-                elif isinstance(metric.data, Gauge) or should_convert_sum_to_gauge:
+                elif (
+                    isinstance(metric.data, Gauge)
+                    or should_convert_sum_to_gauge
+                ):
 
                     metric_family_id = "|".join(
                         [pre_metric_family_id, GaugeMetricFamily.__name__]

exporter/opentelemetry-exporter-prometheus/tests/test_prometheus_exporter.py

@@ -171,7 +171,7 @@ def test_non_monotonic_sum_to_prometheus(self):
             attributes=labels,
             description="testdesc",
             unit="testunit",
-            is_monotonic=False
+            is_monotonic=False,
         )
 
         metrics_data = MetricsData(

tests/opentelemetry-test-utils/src/opentelemetry/test/metrictestutil.py

@@ -39,7 +39,12 @@ def _generate_metric(
 
 
 def _generate_sum(
-    name, value, attributes=None, description=None, unit=None, is_monotonic=True
+    name,
+    value,
+    attributes=None,
+    description=None,
+    unit=None,
+    is_monotonic=True,
 ) -> Metric:
     if attributes is None:
         attributes = BoundedAttributes(attributes={"a": 1, "b": True})