From 44be832c5708baadd146cb954befbc3dcad8d463 Mon Sep 17 00:00:00 2001
From: Micah Anderson <micah@riseup.net>
Date: Tue, 11 Nov 2014 11:52:45 -0500
Subject: prepare for upgrade to new upstream

---
 examples/serialization/serialsocket.py | 74 ----------------------------------
 1 file changed, 74 deletions(-)
 delete mode 100644 examples/serialization/serialsocket.py

(limited to 'examples/serialization')

diff --git a/examples/serialization/serialsocket.py b/examples/serialization/serialsocket.py
deleted file mode 100644
index 7329bb9..0000000
--- a/examples/serialization/serialsocket.py
+++ /dev/null
@@ -1,74 +0,0 @@
-"""A Socket subclass that adds some serialization methods."""
-
-import zlib
-import pickle
-
-import numpy
-
-import zmq
-
-class SerializingSocket(zmq.Socket):
-    """A class with some extra serialization methods
-    
-    send_zipped_pickle is just like send_pyobj, but uses
-    zlib to compress the stream before sending.
-    
-    send_array sends numpy arrays with metadata necessary
-    for reconstructing the array on the other side (dtype,shape).
-    """
-    
-    def send_zipped_pickle(self, obj, flags=0, protocol=-1):
-        """pack and compress an object with pickle and zlib."""
-        pobj = pickle.dumps(obj, protocol)
-        zobj = zlib.compress(pobj)
-        print('zipped pickle is %i bytes' % len(zobj))
-        return self.send(zobj, flags=flags)
-    
-    def recv_zipped_pickle(self, flags=0):
-        """reconstruct a Python object sent with zipped_pickle"""
-        zobj = self.recv(flags)
-        pobj = zlib.decompress(zobj)
-        return pickle.loads(pobj)
-
-    def send_array(self, A, flags=0, copy=True, track=False):
-        """send a numpy array with metadata"""
-        md = dict(
-            dtype = str(A.dtype),
-            shape = A.shape,
-        )
-        self.send_json(md, flags|zmq.SNDMORE)
-        return self.send(A, flags, copy=copy, track=track)
-
-    def recv_array(self, flags=0, copy=True, track=False):
-        """recv a numpy array"""
-        md = self.recv_json(flags=flags)
-        msg = self.recv(flags=flags, copy=copy, track=track)
-        A = numpy.frombuffer(msg, dtype=md['dtype'])
-        return A.reshape(md['shape'])
-
-class SerializingContext(zmq.Context):
-    _socket_class = SerializingSocket
-
-def main():
-    ctx = SerializingContext()
-    req = ctx.socket(zmq.REQ)
-    rep = ctx.socket(zmq.REP)
-    
-    rep.bind('inproc://a')
-    req.connect('inproc://a')
-    A = numpy.ones((1024,1024))
-    print ("Array is %i bytes" % (len(A) * 8))
-    
-    # send/recv with pickle+zip
-    req.send_zipped_pickle(A)
-    B = rep.recv_zipped_pickle()
-    # now try non-copying version
-    rep.send_array(A, copy=False)
-    C = req.recv_array(copy=False)
-    print ("Checking zipped pickle...")
-    print ("Okay" if (A==B).all() else "Failed")
-    print ("Checking send_array...")
-    print ("Okay" if (C==B).all() else "Failed")
-
-if __name__ == '__main__':
-    main()
\ No newline at end of file
-- 
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