Fix lint

opentelemetry-sdk/tests/metrics/exponential_histogram/test_exponential_bucket_histogram_aggregation.py

@@ -15,11 +15,11 @@
 # pylint: disable=protected-access,too-many-lines,invalid-name
 # pylint: disable=consider-using-enumerate,no-self-use,too-many-public-methods
 
-from random import Random, randrange
 from inspect import currentframe
 from itertools import permutations
 from logging import WARNING
 from math import ldexp
+from random import Random, randrange
 from sys import float_info, maxsize
 from types import MethodType
 from unittest.mock import Mock, patch

opentelemetry-sdk/tests/metrics/integration_test/test_exponential_bucket_histogram.py

@@ -281,7 +281,7 @@ def test_synchronous_cumulative_temporality(self):
 
         results = []
 
-        for i in range(10):
+        for _ in range(10):
             results.append(reader.get_metrics_data())
 
         provider.shutdown()