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!2494 fixed StridedSliceGrad 

Merge pull request !2494 from jiangjinsheng/issue_fix4
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mindspore-ci-bot 2020-06-23 15:32:29 +08:00 committed by Gitee
parent c454e1045f 6c9d32d446
commit edeba61c05
1 changed files with 11 additions and 1 deletions
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12
mindspore/ops/operations/_grad_ops.py
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@ -1093,8 +1093,18 @@ class StridedSliceGrad(PrimitiveWithInfer):
self.init_prim_io_names(inputs=['dy', 'shapex', 'begin', 'end', 'strides'], outputs=['output'])
def __infer__(self, dy, shapex, begin, end, strides):
args = {"shapex": shapex['dtype'],"begin": begin['dtype'],"end": end['dtype'],"strides": strides['dtype']}
args = {"dy": dy['dtype']}
validator.check_tensor_type_same(args, mstype.number_type, self.name)
for idx, item in enumerate(shapex['value']):
validator.check_value_type("shapex[%d]" % idx, item, [int], self.name)
for idx, item in enumerate(begin['value']):
validator.check_value_type("begin[%d]" % idx, item, [int], self.name)
for idx, item in enumerate(end['value']):
validator.check_value_type("end[%d]" % idx, item, [int], self.name)
for idx, item in enumerate(strides['value']):
validator.check_value_type("strides[%d]" % idx, item, [int], self.name)
return {'shape': shapex['value'],
'dtype': dy['dtype'],
'value': None}