Thrift Python 3 support.

python/helpers/profiler/load_pstat.py

@@ -5,6 +5,7 @@ import pstats
 from _prof_imports import TSerialization
 from _prof_imports import TJSONProtocol
 from _prof_imports import ProfilerResponse, Stats, FuncStat, Function
+from _prof_imports import IS_PY3K
 
 
 if __name__ == '__main__':
@@ -52,6 +53,9 @@ if __name__ == '__main__':
 
     data = TSerialization.serialize(m, TJSONProtocol.TJSONProtocolFactory())
 
+    if IS_PY3K:
+        data = data.decode("utf-8")
+
     sys.stdout.write(data)
     sys.stdout.flush()