[GitHub] piiswrong closed pull request #8334: Bugfix: Python 3 compatiblity during optimizer serialization.

[GitBox <gi...@apache.org>]

piiswrong closed pull request #8334: Bugfix: Python 3 compatiblity during optimizer serialization.
URL: https://github.com/apache/incubator-mxnet/pull/8334
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/python/mxnet/kvstore.py b/python/mxnet/kvstore.py
index bf424559df..eb73f02a6f 100644
--- a/python/mxnet/kvstore.py
+++ b/python/mxnet/kvstore.py
@@ -451,7 +451,7 @@ def set_optimizer(self, optimizer):
             # send the optimizer to server
             try:
                 # use ASCII protocol 0, might be slower, but not a big ideal
-                optim_str = pickle.dumps(optimizer, 0)
+                optim_str = py_str(pickle.dumps(optimizer, 0))
             except:
                 raise
             self._send_command_to_servers(0, optim_str)


 

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