Fix style errors

tensorflow/python/kernel_tests/BUILD

@@ -2048,10 +2048,10 @@ cuda_py_test(
     name = "dynamic_partition_op_test",
     size = "medium",
     srcs = ["dynamic_partition_op_test.py"],
-    tfrt_enabled = True,
     tags = [
         "multi_and_single_gpu",
     ],
+    tfrt_enabled = True,
     deps = [
         "//tensorflow/python:array_ops",
         "//tensorflow/python:client_testlib",

tensorflow/python/kernel_tests/dynamic_partition_op_test.py

@@ -354,7 +354,7 @@ class DynamicPartitionTest(test.TestCase):
     results = []
     for device in device_list:
       with ops.device(device.name):
-        data = constant_op.constant(np.zeros((1000, )))
+        data = constant_op.constant(np.zeros((1000,)))
         partitions = constant_op.constant(np.arange(1000, dtype=np.int32) % 10)
         result = data_flow_ops.dynamic_partition(data, partitions, 10)
         results.append(self.evaluate(result))