Merge pull request #1 from mbarkhau/master

Tested with python2.7 and python3.6

pytracing/__init__.py

@@ -1,3 +1,9 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 from .pytracing import TraceProfiler
 
 __all__ = ['TraceProfiler']

pytracing/pytracing.py

@@ -1,17 +1,28 @@
-from contextlib import contextmanager
-from Queue import Queue
-import json
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 import os
 import sys
-import threading
+import json
 import time
+import threading
+from contextlib import contextmanager
+
+try:
+  from queue import Queue
+except ImportError:
+  from Queue import Queue
 
 
 def to_microseconds(s):
   return 1000000 * float(s)
 
 
 class TraceWriter(threading.Thread):
+
   def __init__(self, terminator, input_queue, output_stream):
     threading.Thread.__init__(self)
     self.daemon = True

setup.py

@@ -4,7 +4,7 @@
 
 setup(
   name='pytracing',
-  version='0.1',
+  version='0.2',
   description='a python trace profiler that outputs to chrome trace-viewer format (about://tracing).',
   author='Kris Wilson',
   author_email='kwilson@twitter.com',

test_pytracing.py

@@ -1,5 +1,11 @@
-#!/usr/bin/env python2.7
-
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
+import io
 import time
 
 from pytracing import TraceProfiler
@@ -21,7 +27,7 @@ def main():
 
 
 if __name__ == '__main__':
-  with open('./trace.out', 'wb') as fh:
+  with io.open('./trace.out', mode='w', encoding='utf-8') as fh:
     tp = TraceProfiler(output=fh)
     tp.install()
     main()