[incubator-mxnet] branch master updated: fix kvstore nightly failure (#15156)

[ap...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

apeforest pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-mxnet.git


The following commit(s) were added to refs/heads/master by this push:
     new 3f4f3d5  fix kvstore nightly failure (#15156)
3f4f3d5 is described below

commit 3f4f3d578c23388c850c1691e3e77ab5d6e81ee1
Author: Lai Wei <ro...@gmail.com>
AuthorDate: Thu Jun 6 06:49:47 2019 -0700

    fix kvstore nightly failure (#15156)
    
    * fix kvstore
    
    * fix
    
    * update tutorial
    
    * Update docs/tutorials/python/kvstore.md
    
    Co-Authored-By: Lin Yuan <ap...@gmail.com>
---
 docs/tutorials/python/kvstore.md | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/docs/tutorials/python/kvstore.md b/docs/tutorials/python/kvstore.md
index 4807475..ad7d6bf 100644
--- a/docs/tutorials/python/kvstore.md
+++ b/docs/tutorials/python/kvstore.md
@@ -53,15 +53,11 @@ print(a.asnumpy())
 
 The data for pushing can be stored on any device. Furthermore, you can push multiple
 values into the same key, where KVStore will first sum all of these
-values and then push the aggregated value:
+values and then push the aggregated value. Here we will just demonstrate pushing a list of values on CPU.
+Please note summation only happens if the value list is longer than one
 
 ```python
-# The numbers used below assume 4 GPUs
-gpus = mx.context.num_gpus()
-if gpus > 0:
-    contexts = [mx.gpu(i) for i in range(gpus)]
-else:
-    contexts = [mx.cpu(i) for i in range(4)]
+contexts = [mx.cpu(i) for i in range(4)]
 b = [mx.nd.ones(shape, ctx) for ctx in contexts]
 kv.push(3, b)
 kv.pull(3, out = a)
@@ -87,7 +83,6 @@ print(a.asnumpy())
 
 ```python
 kv.push(3, mx.nd.ones(shape))
-#
 kv.pull(3, out=a)
 print(a.asnumpy())
 ```