THRIFT-3506 Eliminate old style classes from library code
Client: Python
Patch: Nobuaki Sukegawa

This closes #758
diff --git a/lib/py/src/protocol/TBinaryProtocol.py b/lib/py/src/protocol/TBinaryProtocol.py
index f92f558..43cb5a4 100644
--- a/lib/py/src/protocol/TBinaryProtocol.py
+++ b/lib/py/src/protocol/TBinaryProtocol.py
@@ -223,7 +223,7 @@
     return s
 
 
-class TBinaryProtocolFactory:
+class TBinaryProtocolFactory(object):
   def __init__(self, strictRead=False, strictWrite=True):
     self.strictRead = strictRead
     self.strictWrite = strictWrite
@@ -255,6 +255,6 @@
   pass
 
 
-class TBinaryProtocolAcceleratedFactory:
+class TBinaryProtocolAcceleratedFactory(object):
   def getProtocol(self, trans):
     return TBinaryProtocolAccelerated(trans)