Port tools

tools/check_ctest_hung.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+
 import sys
 import re
 
@@ -46,7 +48,7 @@ def main():
                 start_parts = escape(l).split(" ")
                 m = re.search("Start\s+[0-9]+\:\s([a-z0-9_]+)", escape(l))
                 started.add(m.group(1))
-    print "Diff: ", started - passed
+    print("Diff: ", started - passed)
 
 
 if __name__ == "__main__":

tools/timeline.py

@@ -14,6 +14,7 @@
 
 import argparse
 import json
+import six
 import sys
 import unittest
 
@@ -124,7 +125,7 @@ def _allocate_pid(self):
         return cur_pid
 
     def _allocate_pids(self):
-        for k, profile_pb in self._profile_dict.iteritems():
+        for k, profile_pb in six.iteritems(self._profile_dict):
             for event in profile_pb.events:
                 if event.type == profiler_pb2.Event.CPU:
                     if (k, event.device_id, "CPU") not in self._devices:
@@ -140,7 +141,7 @@ def _allocate_pids(self):
                                                     (k, event.device_id), pid)
 
     def _allocate_events(self):
-        for k, profile_pb in self._profile_dict.iteritems():
+        for k, profile_pb in six.iteritems(self._profile_dict):
             for event in profile_pb.events:
                 if event.type == profiler_pb2.Event.CPU:
                     type = "CPU"