Index: Doc/library/multiprocessing.rst
===================================================================
--- Doc/library/multiprocessing.rst	(revision 76432)
+++ Doc/library/multiprocessing.rst	(working copy)
@@ -1799,14 +1799,14 @@
    from array import array
 
    address = ('localhost', 6000)     # family is deduced to be 'AF_INET'
-   listener = Listener(address, authkey='secret password')
+   listener = Listener(address, authkey=b'secret password')
 
    conn = listener.accept()
    print 'connection accepted from', listener.last_accepted
 
    conn.send([2.25, None, 'junk', float])
 
-   conn.send_bytes('hello')
+   conn.send_bytes(b'hello')
 
    conn.send_bytes(array('i', [42, 1729]))
 
@@ -1820,7 +1820,7 @@
    from array import array
 
    address = ('localhost', 6000)
-   conn = Client(address, authkey='secret password')
+   conn = Client(address, authkey=b'secret password')
 
    print conn.recv()                 # => [2.25, None, 'junk', float]