diff --git a/lib/py/src/Thrift.py b/lib/py/src/Thrift.py
index 11ee796..c4dabdc 100644
--- a/lib/py/src/Thrift.py
+++ b/lib/py/src/Thrift.py
@@ -21,170 +21,172 @@
 
 
 class TType(object):
-  STOP   = 0
-  VOID   = 1
-  BOOL   = 2
-  BYTE   = 3
-  I08    = 3
-  DOUBLE = 4
-  I16    = 6
-  I32    = 8
-  I64    = 10
-  STRING = 11
-  UTF7   = 11
-  STRUCT = 12
-  MAP    = 13
-  SET    = 14
-  LIST   = 15
-  UTF8   = 16
-  UTF16  = 17
+    STOP = 0
+    VOID = 1
+    BOOL = 2
+    BYTE = 3
+    I08 = 3
+    DOUBLE = 4
+    I16 = 6
+    I32 = 8
+    I64 = 10
+    STRING = 11
+    UTF7 = 11
+    STRUCT = 12
+    MAP = 13
+    SET = 14
+    LIST = 15
+    UTF8 = 16
+    UTF16 = 17
 
-  _VALUES_TO_NAMES = ('STOP',
-                      'VOID',
-                      'BOOL',
-                      'BYTE',
-                      'DOUBLE',
-                      None,
-                      'I16',
-                      None,
-                      'I32',
-                      None,
-                     'I64',
-                     'STRING',
-                     'STRUCT',
-                     'MAP',
-                     'SET',
-                     'LIST',
-                     'UTF8',
-                     'UTF16')
+    _VALUES_TO_NAMES = (
+        'STOP',
+        'VOID',
+        'BOOL',
+        'BYTE',
+        'DOUBLE',
+        None,
+        'I16',
+        None,
+        'I32',
+        None,
+        'I64',
+        'STRING',
+        'STRUCT',
+        'MAP',
+        'SET',
+        'LIST',
+        'UTF8',
+        'UTF16',
+    )
 
 
 class TMessageType(object):
-  CALL = 1
-  REPLY = 2
-  EXCEPTION = 3
-  ONEWAY = 4
+    CALL = 1
+    REPLY = 2
+    EXCEPTION = 3
+    ONEWAY = 4
 
 
 class TProcessor(object):
-  """Base class for procsessor, which works on two streams."""
+    """Base class for procsessor, which works on two streams."""
 
-  def process(iprot, oprot):
-    pass
+    def process(iprot, oprot):
+        pass
 
 
 class TException(Exception):
-  """Base class for all thrift exceptions."""
+    """Base class for all thrift exceptions."""
 
-  # BaseException.message is deprecated in Python v[2.6,3.0)
-  if (2, 6, 0) <= sys.version_info < (3, 0):
-    def _get_message(self):
-      return self._message
+    # BaseException.message is deprecated in Python v[2.6,3.0)
+    if (2, 6, 0) <= sys.version_info < (3, 0):
+        def _get_message(self):
+            return self._message
 
-    def _set_message(self, message):
-      self._message = message
-    message = property(_get_message, _set_message)
+        def _set_message(self, message):
+            self._message = message
+        message = property(_get_message, _set_message)
 
-  def __init__(self, message=None):
-    Exception.__init__(self, message)
-    self.message = message
+    def __init__(self, message=None):
+        Exception.__init__(self, message)
+        self.message = message
 
 
 class TApplicationException(TException):
-  """Application level thrift exceptions."""
+    """Application level thrift exceptions."""
 
-  UNKNOWN = 0
-  UNKNOWN_METHOD = 1
-  INVALID_MESSAGE_TYPE = 2
-  WRONG_METHOD_NAME = 3
-  BAD_SEQUENCE_ID = 4
-  MISSING_RESULT = 5
-  INTERNAL_ERROR = 6
-  PROTOCOL_ERROR = 7
-  INVALID_TRANSFORM = 8
-  INVALID_PROTOCOL = 9
-  UNSUPPORTED_CLIENT_TYPE = 10
+    UNKNOWN = 0
+    UNKNOWN_METHOD = 1
+    INVALID_MESSAGE_TYPE = 2
+    WRONG_METHOD_NAME = 3
+    BAD_SEQUENCE_ID = 4
+    MISSING_RESULT = 5
+    INTERNAL_ERROR = 6
+    PROTOCOL_ERROR = 7
+    INVALID_TRANSFORM = 8
+    INVALID_PROTOCOL = 9
+    UNSUPPORTED_CLIENT_TYPE = 10
 
-  def __init__(self, type=UNKNOWN, message=None):
-    TException.__init__(self, message)
-    self.type = type
+    def __init__(self, type=UNKNOWN, message=None):
+        TException.__init__(self, message)
+        self.type = type
 
-  def __str__(self):
-    if self.message:
-      return self.message
-    elif self.type == self.UNKNOWN_METHOD:
-      return 'Unknown method'
-    elif self.type == self.INVALID_MESSAGE_TYPE:
-      return 'Invalid message type'
-    elif self.type == self.WRONG_METHOD_NAME:
-      return 'Wrong method name'
-    elif self.type == self.BAD_SEQUENCE_ID:
-      return 'Bad sequence ID'
-    elif self.type == self.MISSING_RESULT:
-      return 'Missing result'
-    elif self.type == self.INTERNAL_ERROR:
-      return 'Internal error'
-    elif self.type == self.PROTOCOL_ERROR:
-      return 'Protocol error'
-    elif self.type == self.INVALID_TRANSFORM:
-      return 'Invalid transform'
-    elif self.type == self.INVALID_PROTOCOL:
-      return 'Invalid protocol'
-    elif self.type == self.UNSUPPORTED_CLIENT_TYPE:
-      return 'Unsupported client type'
-    else:
-      return 'Default (unknown) TApplicationException'
-
-  def read(self, iprot):
-    iprot.readStructBegin()
-    while True:
-      (fname, ftype, fid) = iprot.readFieldBegin()
-      if ftype == TType.STOP:
-        break
-      if fid == 1:
-        if ftype == TType.STRING:
-          self.message = iprot.readString()
+    def __str__(self):
+        if self.message:
+            return self.message
+        elif self.type == self.UNKNOWN_METHOD:
+            return 'Unknown method'
+        elif self.type == self.INVALID_MESSAGE_TYPE:
+            return 'Invalid message type'
+        elif self.type == self.WRONG_METHOD_NAME:
+            return 'Wrong method name'
+        elif self.type == self.BAD_SEQUENCE_ID:
+            return 'Bad sequence ID'
+        elif self.type == self.MISSING_RESULT:
+            return 'Missing result'
+        elif self.type == self.INTERNAL_ERROR:
+            return 'Internal error'
+        elif self.type == self.PROTOCOL_ERROR:
+            return 'Protocol error'
+        elif self.type == self.INVALID_TRANSFORM:
+            return 'Invalid transform'
+        elif self.type == self.INVALID_PROTOCOL:
+            return 'Invalid protocol'
+        elif self.type == self.UNSUPPORTED_CLIENT_TYPE:
+            return 'Unsupported client type'
         else:
-          iprot.skip(ftype)
-      elif fid == 2:
-        if ftype == TType.I32:
-          self.type = iprot.readI32()
-        else:
-          iprot.skip(ftype)
-      else:
-        iprot.skip(ftype)
-      iprot.readFieldEnd()
-    iprot.readStructEnd()
+            return 'Default (unknown) TApplicationException'
 
-  def write(self, oprot):
-    oprot.writeStructBegin('TApplicationException')
-    if self.message is not None:
-      oprot.writeFieldBegin('message', TType.STRING, 1)
-      oprot.writeString(self.message)
-      oprot.writeFieldEnd()
-    if self.type is not None:
-      oprot.writeFieldBegin('type', TType.I32, 2)
-      oprot.writeI32(self.type)
-      oprot.writeFieldEnd()
-    oprot.writeFieldStop()
-    oprot.writeStructEnd()
+    def read(self, iprot):
+        iprot.readStructBegin()
+        while True:
+            (fname, ftype, fid) = iprot.readFieldBegin()
+            if ftype == TType.STOP:
+                break
+            if fid == 1:
+                if ftype == TType.STRING:
+                    self.message = iprot.readString()
+                else:
+                    iprot.skip(ftype)
+            elif fid == 2:
+                if ftype == TType.I32:
+                    self.type = iprot.readI32()
+                else:
+                    iprot.skip(ftype)
+            else:
+                iprot.skip(ftype)
+            iprot.readFieldEnd()
+        iprot.readStructEnd()
+
+    def write(self, oprot):
+        oprot.writeStructBegin('TApplicationException')
+        if self.message is not None:
+            oprot.writeFieldBegin('message', TType.STRING, 1)
+            oprot.writeString(self.message)
+            oprot.writeFieldEnd()
+        if self.type is not None:
+            oprot.writeFieldBegin('type', TType.I32, 2)
+            oprot.writeI32(self.type)
+            oprot.writeFieldEnd()
+        oprot.writeFieldStop()
+        oprot.writeStructEnd()
 
 
 class TFrozenDict(dict):
-  """A dictionary that is "frozen" like a frozenset"""
+    """A dictionary that is "frozen" like a frozenset"""
 
-  def __init__(self, *args, **kwargs):
-    super(TFrozenDict, self).__init__(*args, **kwargs)
-    # Sort the items so they will be in a consistent order.
-    # XOR in the hash of the class so we don't collide with
-    # the hash of a list of tuples.
-    self.__hashval = hash(TFrozenDict) ^ hash(tuple(sorted(self.items())))
+    def __init__(self, *args, **kwargs):
+        super(TFrozenDict, self).__init__(*args, **kwargs)
+        # Sort the items so they will be in a consistent order.
+        # XOR in the hash of the class so we don't collide with
+        # the hash of a list of tuples.
+        self.__hashval = hash(TFrozenDict) ^ hash(tuple(sorted(self.items())))
 
-  def __setitem__(self, *args):
-    raise TypeError("Can't modify frozen TFreezableDict")
+    def __setitem__(self, *args):
+        raise TypeError("Can't modify frozen TFreezableDict")
 
-  def __delitem__(self, *args):
-    raise TypeError("Can't modify frozen TFreezableDict")
+    def __delitem__(self, *args):
+        raise TypeError("Can't modify frozen TFreezableDict")
 
-  def __hash__(self):
-    return self.__hashval
+    def __hash__(self):
+        return self.__hashval