1 files changed, 2 insertions, 32 deletions
diff --git a/python/google/protobuf/message.py b/python/google/protobuf/message.py
index c186452..f839847 100755
--- a/python/google/protobuf/message.py
+++ b/python/google/protobuf/message.py
@@ -1,6 +1,6 @@
 # Protocol Buffers - Google's data interchange format
 # Copyright 2008 Google Inc.  All rights reserved.
-# https://developers.google.com/protocol-buffers/
+# http://code.google.com/p/protobuf/
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
@@ -67,28 +67,14 @@ class Message(object):
 
   DESCRIPTOR = None
 
-  def __deepcopy__(self, memo=None):
-    clone = type(self)()
-    clone.MergeFrom(self)
-    return clone
-
   def __eq__(self, other_msg):
-    """Recursively compares two messages by value and structure."""
     raise NotImplementedError
 
   def __ne__(self, other_msg):
     # Can't just say self != other_msg, since that would infinitely recurse. :)
     return not self == other_msg
 
-  def __hash__(self):
-    raise TypeError('unhashable object')
-
   def __str__(self):
-    """Outputs a human-readable representation of the message."""
-    raise NotImplementedError
-
-  def __unicode__(self):
-    """Outputs a human-readable representation of the message."""
     raise NotImplementedError
 
   def MergeFrom(self, other_msg):
@@ -177,11 +163,7 @@ class Message(object):
     raise NotImplementedError
 
   def ParseFromString(self, serialized):
-    """Parse serialized protocol buffer data into this message.
-
-    Like MergeFromString(), except we clear the object first and
-    do not return the value that MergeFromString returns.
-    """
+    """Like MergeFromString(), except we clear the object first."""
     self.Clear()
     self.MergeFromString(serialized)
 
@@ -233,9 +215,6 @@ class Message(object):
     raise NotImplementedError
 
   def HasField(self, field_name):
-    """Checks if a certain field is set for the message. Note if the
-    field_name is not defined in the message descriptor, ValueError will be
-    raised."""
     raise NotImplementedError
 
   def ClearField(self, field_name):
@@ -273,12 +252,3 @@ class Message(object):
     via a previous _SetListener() call.
     """
     raise NotImplementedError
-
-  def __getstate__(self):
-    """Support the pickle protocol."""
-    return dict(serialized=self.SerializePartialToString())
-
-  def __setstate__(self, state):
-    """Support the pickle protocol."""
-    self.__init__()
-    self.ParseFromString(state['serialized'])