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Support setitem by None index #34442

Merged
merged 6 commits into from
Jul 30, 2021
Merged

Support setitem by None index #34442

merged 6 commits into from
Jul 30, 2021

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zyfncg
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@zyfncg zyfncg commented Jul 28, 2021 •
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PR types

New features

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APIs

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Support setitem by None index

Example:

x = paddle.to_tensor(np.array([[[1, 2], [3, 4]], [[5, 6], [7, 8]]]).astype(np.float32))
x[:, None, 0] = 2.0
x[0, 0, :, None] = np.array([[0], [0]])

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Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

chenwhql
chenwhql reviewed Jul 29, 2021
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paddle/fluid/operators/set_value_op.cc
@@ -127,6 +127,8 @@ class SetValueMaker : public framework::OpProtoAndCheckerMaker {
AddAttr<std::vector<int64_t>>("decrease_axes",
"(list<int>) The axes to decrease.")
.SetDefault({});
AddAttr<std::vector<int64_t>>("none_axes", "(list<int>) The axes to none.")
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看一下set_value_op下面的版本控制，新增attr要声明版本，否则可能会造成推理的兼容问题

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Done

hbwx24
hbwx24 reviewed Jul 30, 2021
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LGTM

chenwhql
chenwhql approved these changes Jul 30, 2021
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LGTM

@chenwhql chenwhql merged commit f775bfc into PaddlePaddle:develop Jul 30, 2021
@zyfncg zyfncg deleted the zyf_slice branch August 16, 2021 02:41
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@chenwhql chenwhql chenwhql approved these changes

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3 participants
@zyfncg @hbwx24 @chenwhql