Removed unused rPickly module

src/OFS/rPickle.py

-##############################################################################
-#
-# Copyright (c) 2002 Zope Foundation and Contributors.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE
-#
-##############################################################################
-"""Restricted unpickler
-"""
-
-import pickle
-
-reg={}
-
-class Unpickler(pickle.Unpickler):
-    def find_class(self, module, name):
-        try:    return reg[(module,name)]
-        except: raise SystemError, 'Class not registered'
-
-    def load_string(self):
-        raise pickle.UnpicklingError, 'Bad pickle: Non binstring'
-
-# Public interface
-
-from cStringIO import StringIO
-
-def loads(s):
-    """Unpickle a string"""
-    return Unpickler(StringIO(s)).load()
-
-def register(mod, cls, obj):
-    """Register a class"""
-    reg[(mod,cls)]=obj
-
-def unregister(mod, cls):
-    """Unregister a class"""
-    del reg[(mod,cls)]