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Posted to commits@heron.apache.org by GitBox <gi...@apache.org> on 2018/08/20 22:30:23 UTC

[GitHub] huijunwu closed pull request #2989: Nwang/clean trailing white space

huijunwu closed pull request #2989: Nwang/clean trailing white space
URL: https://github.com/apache/incubator-heron/pull/2989
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/bazel_configure.py b/bazel_configure.py
index 7910ef2495..ec254e58ce 100644
--- a/bazel_configure.py
+++ b/bazel_configure.py
@@ -6,9 +6,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/examples/src/python/__init__.py b/examples/src/python/__init__.py
index 207061f023..2130dac315 100644
--- a/examples/src/python/__init__.py
+++ b/examples/src/python/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/examples/src/python/bolt/__init__.py b/examples/src/python/bolt/__init__.py
index 3a484d3eaf..b5160a03dc 100644
--- a/examples/src/python/bolt/__init__.py
+++ b/examples/src/python/bolt/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/examples/src/python/misc/__init__.py b/examples/src/python/misc/__init__.py
index ea338f92f8..1cf9be347a 100644
--- a/examples/src/python/misc/__init__.py
+++ b/examples/src/python/misc/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/examples/src/python/spout/__init__.py b/examples/src/python/spout/__init__.py
index b9084c3b1b..3a605150a6 100644
--- a/examples/src/python/spout/__init__.py
+++ b/examples/src/python/spout/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/echoclient-main.cpp b/heron/common/src/cpp/network/misc/echoclient-main.cpp
index ff64594f53..f252ceda83 100644
--- a/heron/common/src/cpp/network/misc/echoclient-main.cpp
+++ b/heron/common/src/cpp/network/misc/echoclient-main.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/echoclient.cpp b/heron/common/src/cpp/network/misc/echoclient.cpp
index 63bea652af..430526330d 100644
--- a/heron/common/src/cpp/network/misc/echoclient.cpp
+++ b/heron/common/src/cpp/network/misc/echoclient.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/echoserver-main.cpp b/heron/common/src/cpp/network/misc/echoserver-main.cpp
index e61806601a..738518f3eb 100644
--- a/heron/common/src/cpp/network/misc/echoserver-main.cpp
+++ b/heron/common/src/cpp/network/misc/echoserver-main.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/echoserver.cpp b/heron/common/src/cpp/network/misc/echoserver.cpp
index 02cb79c05f..7172b63f9e 100644
--- a/heron/common/src/cpp/network/misc/echoserver.cpp
+++ b/heron/common/src/cpp/network/misc/echoserver.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/samplehttpclient-main.cpp b/heron/common/src/cpp/network/misc/samplehttpclient-main.cpp
index 8e8be1fe80..0c07c35242 100644
--- a/heron/common/src/cpp/network/misc/samplehttpclient-main.cpp
+++ b/heron/common/src/cpp/network/misc/samplehttpclient-main.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/samplehttpserver-main.cpp b/heron/common/src/cpp/network/misc/samplehttpserver-main.cpp
index 02d7a918ba..240ed81355 100644
--- a/heron/common/src/cpp/network/misc/samplehttpserver-main.cpp
+++ b/heron/common/src/cpp/network/misc/samplehttpserver-main.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/cpp/network/misc/samplehttpserver.cpp b/heron/common/src/cpp/network/misc/samplehttpserver.cpp
index fe439b84a4..b25729fefd 100644
--- a/heron/common/src/cpp/network/misc/samplehttpserver.cpp
+++ b/heron/common/src/cpp/network/misc/samplehttpserver.cpp
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/common/src/python/utils/__init__.py b/heron/common/src/python/utils/__init__.py
index 2f5dd70928..cf16dbf4b5 100644
--- a/heron/common/src/python/utils/__init__.py
+++ b/heron/common/src/python/utils/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/healthmgr/tests/java/org/apache/heron/healthmgr/detectors/GrowingWaitQueueDetectorTest.java b/heron/healthmgr/tests/java/org/apache/heron/healthmgr/detectors/GrowingWaitQueueDetectorTest.java
index a528a76079..8bf93d3639 100644
--- a/heron/healthmgr/tests/java/org/apache/heron/healthmgr/detectors/GrowingWaitQueueDetectorTest.java
+++ b/heron/healthmgr/tests/java/org/apache/heron/healthmgr/detectors/GrowingWaitQueueDetectorTest.java
@@ -75,7 +75,7 @@ public void testDetector() {
 
     assertEquals(1, symptoms.size());
     assertEquals(1, symptoms.iterator().next().assignments().size());
-    
+
     measurement1
         = new Measurement("bolt", "i1", METRIC_WAIT_Q_SIZE.text(), Instant.ofEpochSecond
         (1497892222), 0.0);
diff --git a/heron/instance/src/python/basics/__init__.py b/heron/instance/src/python/basics/__init__.py
index 9ad4cac9b1..58be1fba38 100644
--- a/heron/instance/src/python/basics/__init__.py
+++ b/heron/instance/src/python/basics/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/instance/__init__.py b/heron/instance/src/python/instance/__init__.py
index a9ad7c771a..b80a7bfaea 100644
--- a/heron/instance/src/python/instance/__init__.py
+++ b/heron/instance/src/python/instance/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/network/__init__.py b/heron/instance/src/python/network/__init__.py
index 85bdb987f0..6d13c262a0 100644
--- a/heron/instance/src/python/network/__init__.py
+++ b/heron/instance/src/python/network/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/utils/__init__.py b/heron/instance/src/python/utils/__init__.py
index 24acc53a23..223a4dd3b3 100644
--- a/heron/instance/src/python/utils/__init__.py
+++ b/heron/instance/src/python/utils/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/utils/metrics/__init__.py b/heron/instance/src/python/utils/metrics/__init__.py
index 8d1305a882..9a90e646db 100644
--- a/heron/instance/src/python/utils/metrics/__init__.py
+++ b/heron/instance/src/python/utils/metrics/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/utils/misc/__init__.py b/heron/instance/src/python/utils/misc/__init__.py
index 6dd651e607..07e637ec3f 100644
--- a/heron/instance/src/python/utils/misc/__init__.py
+++ b/heron/instance/src/python/utils/misc/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/src/python/utils/topology/__init__.py b/heron/instance/src/python/utils/topology/__init__.py
index a4294d7560..ed5e04a08e 100644
--- a/heron/instance/src/python/utils/topology/__init__.py
+++ b/heron/instance/src/python/utils/topology/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/instance/tests/python/utils/py_metrics_unittest.py b/heron/instance/tests/python/utils/py_metrics_unittest.py
index 31f164a007..33ab25cfa0 100644
--- a/heron/instance/tests/python/utils/py_metrics_unittest.py
+++ b/heron/instance/tests/python/utils/py_metrics_unittest.py
@@ -35,7 +35,7 @@ def setUp(self):
     with patch("heron.instance.src.python.utils.system_config.get_sys_config",
                side_effect=lambda: {constants.HERON_METRICS_EXPORT_INTERVAL_SEC: 10}):
           self.py_metrics = PyMetrics(metrics_collector)
-  
+
   def test_gc(self):
     with patch("gc.get_count", side_effect=lambda:(1, 2, 3)):
       with patch("gc.get_threshold", side_effect=lambda:(4, 5, 6)):
@@ -46,14 +46,14 @@ def test_gc(self):
     self.assertEqual(self.py_metrics.g1_threshold.get_value_and_reset(), 4)
     self.assertEqual(self.py_metrics.g2_threshold.get_value_and_reset(), 5)
     self.assertEqual(self.py_metrics.g3_threshold.get_value_and_reset(), 6)
-    
+
   def test_threads_time(self):
     # self.py_metrics.update_threads_time()
     # tmap = self.py_metrics.threads.get_value_and_reset()
     # self.assertEqual(tmap[100], (3, 5))
     # self.assertEqual(tmap[500], (7, 11))
     pass
-    
+
   def test_fd_num(self):
     # self.py_metrics.update_fds()
     # self.assertEqual(self.py_metrics.fd_nums.get_value_and_reset(), 3)
diff --git a/heron/shell/src/python/handlers/__init__.py b/heron/shell/src/python/handlers/__init__.py
index 39005205d1..2e285cea13 100644
--- a/heron/shell/src/python/handlers/__init__.py
+++ b/heron/shell/src/python/handlers/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/cli/src/python/cliconfig.py b/heron/tools/cli/src/python/cliconfig.py
index 7be669c3dc..2daf6f0d30 100644
--- a/heron/tools/cli/src/python/cliconfig.py
+++ b/heron/tools/cli/src/python/cliconfig.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/common/src/python/access/__init__.py b/heron/tools/common/src/python/access/__init__.py
index ddb8b0299e..8e6a8a68dc 100644
--- a/heron/tools/common/src/python/access/__init__.py
+++ b/heron/tools/common/src/python/access/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/common/src/python/access/query.py b/heron/tools/common/src/python/access/query.py
index a026e61692..d126a7b35b 100644
--- a/heron/tools/common/src/python/access/query.py
+++ b/heron/tools/common/src/python/access/query.py
@@ -64,4 +64,4 @@ def fetch_backpressure(self, cluster, metric, topology, component, instance, \
     :return:
     '''
     pass
-    
\ No newline at end of file
+
diff --git a/heron/tools/tracker/src/python/handlers/__init__.py b/heron/tools/tracker/src/python/handlers/__init__.py
index 35e0053c98..497a01d668 100644
--- a/heron/tools/tracker/src/python/handlers/__init__.py
+++ b/heron/tools/tracker/src/python/handlers/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/tracker/tests/python/mock_proto.py b/heron/tools/tracker/tests/python/mock_proto.py
index 6ed56d1015..b92662bb00 100644
--- a/heron/tools/tracker/tests/python/mock_proto.py
+++ b/heron/tools/tracker/tests/python/mock_proto.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/tracker/tests/python/query_operator_unittest.py b/heron/tools/tracker/tests/python/query_operator_unittest.py
index 355dc2ff93..c880dd3ebf 100644
--- a/heron/tools/tracker/tests/python/query_operator_unittest.py
+++ b/heron/tools/tracker/tests/python/query_operator_unittest.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/tracker/tests/python/query_unittest.py b/heron/tools/tracker/tests/python/query_unittest.py
index 6cbd590fcb..56c5e3b795 100644
--- a/heron/tools/tracker/tests/python/query_unittest.py
+++ b/heron/tools/tracker/tests/python/query_unittest.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/tracker/tests/python/topology_unittest.py b/heron/tools/tracker/tests/python/topology_unittest.py
index 99a6cc56fa..3f6202fd5f 100644
--- a/heron/tools/tracker/tests/python/topology_unittest.py
+++ b/heron/tools/tracker/tests/python/topology_unittest.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/tracker/tests/python/tracker_unittest.py b/heron/tools/tracker/tests/python/tracker_unittest.py
index f08c78053d..82afd64772 100644
--- a/heron/tools/tracker/tests/python/tracker_unittest.py
+++ b/heron/tools/tracker/tests/python/tracker_unittest.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/ui/src/python/handlers/__init__.py b/heron/tools/ui/src/python/handlers/__init__.py
index aae70215c0..32aa1dcd1c 100644
--- a/heron/tools/ui/src/python/handlers/__init__.py
+++ b/heron/tools/ui/src/python/handlers/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/ui/src/python/handlers/api/__init__.py b/heron/tools/ui/src/python/handlers/api/__init__.py
index 01697220ce..c9e17e0f04 100644
--- a/heron/tools/ui/src/python/handlers/api/__init__.py
+++ b/heron/tools/ui/src/python/handlers/api/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heron/tools/ui/src/python/handlers/common/__init__.py b/heron/tools/ui/src/python/handlers/common/__init__.py
index 2f48cab670..4ace12b205 100644
--- a/heron/tools/ui/src/python/handlers/common/__init__.py
+++ b/heron/tools/ui/src/python/handlers/common/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/__init__.py b/heronpy/api/__init__.py
index b8c2c066b8..3dce9e529a 100644
--- a/heronpy/api/__init__.py
+++ b/heronpy/api/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/bolt/__init__.py b/heronpy/api/bolt/__init__.py
index 661ffe7054..b47be3096f 100644
--- a/heronpy/api/bolt/__init__.py
+++ b/heronpy/api/bolt/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/cloudpickle.py b/heronpy/api/cloudpickle.py
index bb211cc28b..dde0b4bbee 100644
--- a/heronpy/api/cloudpickle.py
+++ b/heronpy/api/cloudpickle.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/component/__init__.py b/heronpy/api/component/__init__.py
index a9838f6603..bbd8223370 100644
--- a/heronpy/api/component/__init__.py
+++ b/heronpy/api/component/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/spout/__init__.py b/heronpy/api/spout/__init__.py
index e1af93f967..72fa6b65b0 100644
--- a/heronpy/api/spout/__init__.py
+++ b/heronpy/api/spout/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/api/state/__init__.py b/heronpy/api/state/__init__.py
index 719e6bc45a..e097ef39da 100644
--- a/heronpy/api/state/__init__.py
+++ b/heronpy/api/state/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/connectors/__init__.py b/heronpy/connectors/__init__.py
index 849d735675..6cba8a20d5 100644
--- a/heronpy/connectors/__init__.py
+++ b/heronpy/connectors/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/connectors/mock/__init__.py b/heronpy/connectors/mock/__init__.py
index f47f564811..3fefa3775c 100644
--- a/heronpy/connectors/mock/__init__.py
+++ b/heronpy/connectors/mock/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/connectors/pulsar/__init__.py b/heronpy/connectors/pulsar/__init__.py
index b0904c6c1c..3791aadb0c 100644
--- a/heronpy/connectors/pulsar/__init__.py
+++ b/heronpy/connectors/pulsar/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/connectors/textfiles/__init__.py b/heronpy/connectors/textfiles/__init__.py
index f6366c8054..3ca5a5bab4 100644
--- a/heronpy/connectors/textfiles/__init__.py
+++ b/heronpy/connectors/textfiles/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/proto/__init__.py b/heronpy/proto/__init__.py
index 50a702ec81..03bb8d61b0 100644
--- a/heronpy/proto/__init__.py
+++ b/heronpy/proto/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/streamlet/__init__.py b/heronpy/streamlet/__init__.py
index f34d40f2d6..39ca03a33a 100644
--- a/heronpy/streamlet/__init__.py
+++ b/heronpy/streamlet/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/heronpy/streamlet/impl/__init__.py b/heronpy/streamlet/impl/__init__.py
index 5916aca6bb..04b1ade4cf 100644
--- a/heronpy/streamlet/impl/__init__.py
+++ b/heronpy/streamlet/impl/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/http_server/main.py b/integration_test/src/python/http_server/main.py
index b2845a03e6..c4bfde4900 100644
--- a/integration_test/src/python/http_server/main.py
+++ b/integration_test/src/python/http_server/main.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/integration_test/__init__.py b/integration_test/src/python/integration_test/__init__.py
index d971981201..cdb7347294 100644
--- a/integration_test/src/python/integration_test/__init__.py
+++ b/integration_test/src/python/integration_test/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/integration_test/common/bolt/__init__.py b/integration_test/src/python/integration_test/common/bolt/__init__.py
index b677428375..5195bc8766 100644
--- a/integration_test/src/python/integration_test/common/bolt/__init__.py
+++ b/integration_test/src/python/integration_test/common/bolt/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/integration_test/common/spout/__init__.py b/integration_test/src/python/integration_test/common/spout/__init__.py
index cea32ac8b1..f4026fe10a 100644
--- a/integration_test/src/python/integration_test/common/spout/__init__.py
+++ b/integration_test/src/python/integration_test/common/spout/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/integration_test/core/__init__.py b/integration_test/src/python/integration_test/core/__init__.py
index e55b56234d..ae0bef62f5 100644
--- a/integration_test/src/python/integration_test/core/__init__.py
+++ b/integration_test/src/python/integration_test/core/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/integration_test/topology/__init__.py b/integration_test/src/python/integration_test/topology/__init__.py
index 00ae6c00d2..245692337b 100644
--- a/integration_test/src/python/integration_test/topology/__init__.py
+++ b/integration_test/src/python/integration_test/topology/__init__.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/test_runner/main.py b/integration_test/src/python/test_runner/main.py
index 627bf57eb9..83f50d83bd 100644
--- a/integration_test/src/python/test_runner/main.py
+++ b/integration_test/src/python/test_runner/main.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/integration_test/src/python/topology_test_runner/main.py b/integration_test/src/python/topology_test_runner/main.py
index 7924db5e84..b12c193e72 100644
--- a/integration_test/src/python/topology_test_runner/main.py
+++ b/integration_test/src/python/topology_test_runner/main.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -182,7 +182,7 @@ def check_results(self):
 
     decoder = json.JSONDecoder(strict=False)
     expected_result = decoder.decode(expected_result)
-    
+
     actual_result =[]
     for _ in range(0, RETRY_ATTEMPTS):
       actual_result = self.instance_state_actual_result_handler.fetch_results()
diff --git a/scripts/shutils/save-logs.py b/scripts/shutils/save-logs.py
index 7c4d087fd1..f101e63cf1 100644
--- a/scripts/shutils/save-logs.py
+++ b/scripts/shutils/save-logs.py
@@ -6,9 +6,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
diff --git a/tools/rules/pex/wrapper/setup.py b/tools/rules/pex/wrapper/setup.py
index 5008b9cb79..6324befc92 100644
--- a/tools/rules/pex/wrapper/setup.py
+++ b/tools/rules/pex/wrapper/setup.py
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY


 

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