Fixed syntax error for test_batch_info_reports

Author: djalova

python/pyspark/streaming/tests.py

@@ -444,15 +444,15 @@ def func(dstream):
         self.assertEqual(len(batchInfosSubmitted), 4)
         for info in batchInfosSubmitted:
 
-            self.assertEqual(info.schedulingDelay(), -1L)
-            self.assertEqual(info.processingDelay(), -1L)
-            self.assertEqual(info.totalDelay(), -1L)
+            self.assertEqual(info.schedulingDelay(), -1)
+            self.assertEqual(info.processingDelay(), -1)
+            self.assertEqual(info.totalDelay(), -1)
 
         self.assertEqual(len(batchInfosStarted), 4)
         for info in batchInfosStarted:
             self.assertGreaterEqual(info.schedulingDelay(), 0)
-            self.assertEqual(info.processingDelay(), -1L)
-            self.assertEqual(info.totalDelay(), -1L)
+            self.assertEqual(info.processingDelay(), -1)
+            self.assertEqual(info.totalDelay(), -1)
 
         self.assertEqual(len(batchInfosCompleted), 4)