THRIFT-1857 Python 3 Support
Client: Python
Patch: Thomas Bartelmess, Eevee (Alex Munroe), helgridly, Christian Verkerk, Jeroen Vlek, Nobuaki Sukegawa

This closes #213 and closes #680
diff --git a/lib/py/src/TSerialization.py b/lib/py/src/TSerialization.py
index 8a58d89..fbbe768 100644
--- a/lib/py/src/TSerialization.py
+++ b/lib/py/src/TSerialization.py
@@ -17,8 +17,8 @@
 # under the License.
 #
 
-from protocol import TBinaryProtocol
-from transport import TTransport
+from .protocol import TBinaryProtocol
+from .transport import TTransport
 
 
 def serialize(thrift_object,