eric-haibin-lin commented on a change in pull request #10374: Sparse support
for Custom Op
URL: https://github.com/apache/incubator-mxnet/pull/10374#discussion_r178687478
##########
File path: tests/python/unittest/test_operator.py
##########
@@ -4059,6 +4059,79 @@ def create_operator(self, ctx, shapes, dtypes):
with mx.contrib.autograd.train_section():
y = mx.nd.Custom(x, aux, op_type='sqr')
y.backward()
+ y.wait_to_read()
+ x.grad.wait_to_read()
+
+ # test for backward compatibility, i.e. the correctness of default
implementation of
+ # infer storage in custom operator
+ class Mult(mx.operator.CustomOp):
+ def forward(self, is_train, req, in_data, out_data, aux):
Review comment:
nit: 8 space indentation?
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