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2026-07-13 12:40:42 +08:00

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Python

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Test set_value op in static graph mode
import unittest
import numpy as np
from op_test import (
OpTest,
convert_float_to_uint16,
get_device,
get_device_place,
get_devices,
is_custom_device,
)
import paddle
from paddle.base import core
class TestSetValueBase(unittest.TestCase):
def setUp(self):
paddle.enable_static()
self.set_dtype()
self.set_value()
self.set_shape()
self.data = np.ones(self.shape).astype(self.dtype)
self.program = paddle.static.Program()
def set_shape(self):
self.shape = [2, 3, 4]
def set_value(self):
self.value = 6
def set_dtype(self):
self.dtype = "float32"
def _call_setitem(self, x):
x[0, 0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (0, 0), self.value)
return x
def _get_answer(self):
self.data[0, 0] = self.value
class TestSetValueApi(TestSetValueBase):
def _run_static(self):
paddle.enable_static()
main_program = paddle.static.Program()
with paddle.static.program_guard(main_program):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
x = self._call_setitem_static_api(x)
exe = paddle.static.Executor(paddle.CPUPlace())
out = exe.run(main_program, fetch_list=[x])
paddle.disable_static()
return out
def _run_dynamic(self):
paddle.disable_static()
x = paddle.ones(shape=self.shape, dtype=self.dtype)
self._call_setitem(x)
out = x.numpy()
paddle.enable_static()
return out
def test_api(self):
static_out = self._run_static()
dynamic_out = self._run_dynamic()
self._get_answer()
error_msg = (
"\nIn {} mode: \nExpected res = \n{}, \n\nbut received : \n{}"
)
self.assertTrue(
(self.data == static_out).all(),
msg=error_msg.format("static", self.data, static_out),
)
self.assertTrue(
(self.data == dynamic_out).all(),
msg=error_msg.format("dynamic", self.data, dynamic_out),
)
# 1. Test different type of item: int, Python slice, Paddle Tensor
# 1.1 item is int
class TestSetValueItemInt(TestSetValueApi):
def _call_setitem(self, x):
x[0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, 0, self.value)
return x
def _get_answer(self):
self.data[0] = self.value
# 1.2 item is slice
# 1.2.1 step is 1
class TestSetValueItemSlice(TestSetValueApi):
def _call_setitem(self, x):
x[0:2] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(0, 2), self.value)
return x
def _get_answer(self):
self.data[0:2] = self.value
class TestSetValueItemSlice2(TestSetValueApi):
def _call_setitem(self, x):
x[0:-1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(0, -1), self.value)
return x
def _get_answer(self):
self.data[0:-1] = self.value
class TestSetValueItemSlice3(TestSetValueApi):
def _call_setitem(self, x):
x[0:-1, 0:2] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (slice(0, -1), slice(0, 2)), self.value)
return x
def _get_answer(self):
self.data[0:-1, 0:2] = self.value
class TestSetValueItemSlice4(TestSetValueApi):
def _call_setitem(self, x):
x[0:, 1:2, :] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(0, None), slice(1, 2), slice(None)), self.value
)
return x
def _get_answer(self):
self.data[0:, 1:2, :] = self.value
class TestSetValueItemSlice5(TestSetValueApi):
def _call_setitem(self, x):
x[0:, 1:1, :] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(0, None), slice(1, 1), slice(None)), self.value
)
return x
def _get_answer(self):
self.data[0:, 1:1, :] = self.value
class TestSetValueItemSliceInWhile(TestSetValueApi):
def _call_setitem(self, x):
def cond(i, x):
return i < 1
def body(i, x):
x[i] = self.value
i = i + 1
return i, x
i = paddle.zeros(shape=(1,), dtype='int32')
i, x = paddle.static.nn.while_loop(cond, body, [i, x])
def _call_setitem_static_api(self, x):
def cond(i, x):
return i < 1
def body(i, x):
x = paddle.static.setitem(x, i, self.value)
i = i + 1
return i, x
i = paddle.zeros(shape=(1,), dtype='int32')
i, x = paddle.static.nn.while_loop(cond, body, [i, x])
return x
def _get_answer(self):
self.data[0] = self.value
# 1.2.2 step > 1
class TestSetValueItemSliceStep(TestSetValueApi):
def set_shape(self):
self.shape = [5, 5, 5]
def _call_setitem(self, x):
x[0:2:2] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(0, 2, 2), self.value)
return x
def _get_answer(self):
self.data[0:2:2] = self.value
class TestSetValueItemSliceStep2(TestSetValueApi):
def set_shape(self):
self.shape = [7, 5, 5]
def _call_setitem(self, x):
x[0:-1:3] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(0, -1, 3), self.value)
return x
def _get_answer(self):
self.data[0:-1:3] = self.value
class TestSetValueItemSliceStep3(TestSetValueApi):
def _call_setitem(self, x):
x[0:-1, 0:2, ::2] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(0, -1), slice(0, 2), slice(None, None, 2)), self.value
)
return x
def _get_answer(self):
self.data[0:-1, 0:2, ::2] = self.value
class TestSetValueItemSliceStep4(TestSetValueApi):
def _call_setitem(self, x):
x[0:, 1:2:2, :] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(0, None), slice(1, 2, 2), slice(None)), self.value
)
return x
def _get_answer(self):
self.data[0:, 1:2:2, :] = self.value
# 1.2.3 step < 0
class TestSetValueItemSliceNegativeStep(TestSetValueApi):
def set_shape(self):
self.shape = [5, 2]
def set_value(self):
self.value = np.array([3, 4])
def _call_setitem(self, x):
x[5:2:-1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(5, 2, -1), self.value)
return x
def _get_answer(self):
self.data[5:2:-1] = self.value
class TestSetValueItemSliceNegativeStep2(TestSetValueApi):
def set_shape(self):
self.shape = [5]
def set_value(self):
self.value = np.array([3, 4])
def _call_setitem(self, x):
x[1::-1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(1, None, -1), self.value)
return x
def _get_answer(self):
self.data[1::-1] = self.value
class TestSetValueItemSliceNegativeStep3(TestSetValueApi):
def set_shape(self):
self.shape = [3]
def set_value(self):
self.value = np.array([3, 4, 5])
def _call_setitem(self, x):
x[::-1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(None, None, -1), self.value)
return x
def _get_answer(self):
self.data[::-1] = self.value
class TestSetValueItemSliceNegativeStep4(TestSetValueApi):
def set_shape(self):
self.shape = [3, 4, 5]
def _call_setitem(self, x):
x[2:0:-1, 0:2, ::-1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(2, 0, -1), slice(0, 2), slice(None, None, -1)), self.value
)
return x
def _get_answer(self):
self.data[2:0:-1, 0:2, ::-1] = self.value
# 1.3 item is Ellipsis
class TestSetValueItemEllipsis1(TestSetValueApi):
def _call_setitem(self, x):
x[0:, ..., 1:] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(0, None), ..., slice(1, None)), self.value
)
return x
def _get_answer(self):
self.data[0:, ..., 1:] = self.value
class TestSetValueItemEllipsis2(TestSetValueApi):
def _call_setitem(self, x):
x[0:, ...] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (slice(0, None), ...), self.value)
return x
def _get_answer(self):
self.data[0:, ...] = self.value
class TestSetValueItemEllipsis3(TestSetValueApi):
def _call_setitem(self, x):
x[..., 1:] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (..., slice(1, None)), self.value)
return x
def _get_answer(self):
self.data[..., 1:] = self.value
class TestSetValueItemEllipsis4(TestSetValueApi):
def _call_setitem(self, x):
x[...] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, ..., self.value)
return x
def _get_answer(self):
self.data[...] = self.value
# 1.4 item is Paddle Tensor
class TestSetValueItemTensor(TestSetValueApi):
def _call_setitem(self, x):
zero = paddle.full([], 0, dtype="int32")
x[zero] = self.value
def _call_setitem_static_api(self, x):
zero = paddle.full([], 0, dtype="int32")
x = paddle.static.setitem(x, zero, self.value)
return x
def _get_answer(self):
self.data[0] = self.value
class TestSetValueItemTensor2(TestSetValueApi):
def _call_setitem(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x[zero:two] = self.value
def _call_setitem_static_api(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x = paddle.static.setitem(x, slice(zero, two), self.value)
return x
def _get_answer(self):
self.data[0:2] = self.value
class TestSetValueItemTensor3(TestSetValueApi):
def _call_setitem(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x[zero:-1, 0:two] = self.value
def _call_setitem_static_api(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x = paddle.static.setitem(
x, (slice(zero, -1), slice(0, two)), self.value
)
return x
def _get_answer(self):
self.data[0:-1, 0:2] = self.value
class TestSetValueItemTensor4(TestSetValueApi):
def _call_setitem(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x[0:-1, zero:2, 0:6:two] = self.value
def _call_setitem_static_api(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x = paddle.static.setitem(
x, (slice(0, -1), slice(zero, 2), slice(0, 6, two)), self.value
)
return x
def _get_answer(self):
self.data[0:-1, 0:2, ::2] = self.value
class TestSetValueItemTensor5(TestSetValueApi):
def _call_setitem(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x[zero:, 1:2:two, :] = self.value
def _call_setitem_static_api(self, x):
zero = paddle.full([], 0, dtype="int32")
two = paddle.full([], 2, dtype="int64")
x = paddle.static.setitem(
x, (slice(zero, None), slice(1, 2, two)), self.value
)
return x
def _get_answer(self):
self.data[0:, 1:2:2, :] = self.value
class TestSetValueItemTensor6(TestSetValueApi):
def set_shape(self):
self.shape = [3, 4, 5]
def _call_setitem(self, x):
minus1 = paddle.full([], -1, dtype="int32")
zero = paddle.full([], 0, dtype="int32")
x[2:zero:minus1, 0:2, 10:-6:minus1] = self.value
def _call_setitem_static_api(self, x):
minus1 = paddle.full([], -1, dtype="int32")
zero = paddle.full([], 0, dtype="int64")
x = paddle.static.setitem(
x,
(slice(2, zero, minus1), slice(0, 2), slice(10, -6, minus1)),
self.value,
)
return x
def _get_answer(self):
self.data[2:0:-1, 0:2, ::-1] = self.value
# 1.5 item is None
class TestSetValueItemNone1(TestSetValueApi):
def _call_setitem(self, x):
x[None] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, None, self.value)
return x
def _get_answer(self):
self.data[None] = self.value
class TestSetValueItemNone2(TestSetValueApi):
def _call_setitem(self, x):
x[0, None, 1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (0, None, 1), self.value)
return x
def _get_answer(self):
self.data[0, None, 1] = self.value
class TestSetValueItemNone3(TestSetValueApi):
def _call_setitem(self, x):
x[:, None, None, 1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (slice(None), None, None, 1), self.value)
return x
def _get_answer(self):
self.data[:, None, None, 1] = self.value
class TestSetValueItemNone4(TestSetValueApi):
def _call_setitem(self, x):
x[0, 0, None, 1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (0, 0, None, 1), self.value)
return x
def _get_answer(self):
self.data[0, 0, None, 1] = self.value
class TestSetValueItemNone5(TestSetValueApi):
def _call_setitem(self, x):
x[0, None, 0, None, 1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (0, None, 0, None, 1), self.value)
return x
def _get_answer(self):
self.data[0, None, 0, None, 1] = self.value
class TestSetValueItemNone6(TestSetValueApi):
def _call_setitem(self, x):
x[None, 0, 0, None, 0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (None, 0, 0, None, 0), self.value)
return x
def _get_answer(self):
self.data[None, 0, 0, None, 0] = self.value
class TestSetValueItemNone7(TestSetValueApi):
def _call_setitem(self, x):
x[:, None, 1] = np.zeros(self.shape)[:, None, 0]
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(None), None, 1), np.zeros(self.shape)[:, None, 0]
)
return x
def _get_answer(self):
self.data[:, None, 1] = np.zeros(self.shape)[:, None, 0]
class TestSetValueItemNone8(TestSetValueApi):
def _call_setitem(self, x):
x[:, 1, None] = np.zeros(self.shape)[:, 0, None]
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(None), 1, None), np.zeros(self.shape)[:, 0, None]
)
return x
def _get_answer(self):
self.data[:, 1, None] = np.zeros(self.shape)[:, 0, None]
class TestSetValueItemNone9(TestSetValueApi):
def _call_setitem(self, x):
x[None, :, 1, ..., None] = np.zeros(self.shape)[0, 0, :, None]
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x,
(None, slice(None), 1, ..., None),
np.zeros(self.shape)[0, 0, :, None],
)
return x
def _get_answer(self):
self.data[None, :, 1, ..., None] = np.zeros(self.shape)[0, 0, :, None]
class TestSetValueItemNone10(TestSetValueApi):
def _call_setitem(self, x):
x[..., None, :, None] = np.zeros(self.shape)[..., None, :, None]
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x,
(..., None, slice(None), None),
np.zeros(self.shape)[..., None, :, None],
)
return x
def _get_answer(self):
self.data[..., None, :, None] = np.zeros(self.shape)[..., None, :, None]
# 1.5 item is list or Tensor of bool
# NOTE(zoooo0820): Currently, 1-D List is same to Tuple.
# The semantic of index will be modified later.
class TestSetValueItemBool1(TestSetValueApi):
def _call_setitem(self, x):
x[[True, False]] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, [True, False], self.value)
return x
def _get_answer(self):
self.data[[True, False]] = self.value
class TestSetValueItemBool2(TestSetValueApi):
def _call_setitem(self, x):
x[[False, False]] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, [False, False], self.value)
return x
def _get_answer(self):
self.data[[False, False]] = self.value
class TestSetValueItemBool3(TestSetValueApi):
def _call_setitem(self, x):
x[[False, True]] = np.zeros(self.shape[2])
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, [False, True], np.zeros(self.shape[2]))
return x
def _get_answer(self):
self.data[[False, True]] = np.zeros(self.shape[2])
class TestSetValueItemBool4(TestSetValueApi):
def _call_setitem(self, x):
idx = paddle.assign(np.array([False, True]))
x[idx] = np.zeros(self.shape[2])
def _call_setitem_static_api(self, x):
idx = paddle.assign(np.array([False, True]))
x = paddle.static.setitem(x, idx, np.zeros(self.shape[2]))
return x
def _get_answer(self):
self.data[np.array([False, True])] = np.zeros(self.shape[2])
class TestSetValueItemBool5(TestSetValueApi):
def _call_setitem(self, x):
idx = paddle.assign(
np.array([[False, True, False], [True, True, False]])
)
x[idx] = self.value
def _call_setitem_static_api(self, x):
idx = paddle.assign(
np.array([[False, True, False], [True, True, False]])
)
x = paddle.static.setitem(x, idx, self.value)
return x
def _get_answer(self):
self.data[np.array([[False, True, False], [True, True, False]])] = (
self.value
)
class TestSetValueItemBool6(TestSetValueApi):
def _call_setitem(self, x):
x[0, ...] = 0
x[x > 0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (0, ...), 0)
x = paddle.static.setitem(x, x > 0, self.value)
return x
def _get_answer(self):
self.data[0, ...] = 0
self.data[self.data > 0] = self.value
# 2. Test different type of value: int, float, numpy.ndarray, Tensor
# 2.1 value is int32, int64, float32, float64, bool
def create_test_value_int32(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 7
def set_dtype(self):
self.dtype = "int32"
cls_name = "{}_{}".format(parent.__name__, "ValueInt32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_int32(TestSetValueItemInt)
create_test_value_int32(TestSetValueItemSlice)
create_test_value_int32(TestSetValueItemSlice2)
create_test_value_int32(TestSetValueItemSlice3)
create_test_value_int32(TestSetValueItemSlice4)
def create_test_value_int64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 7
def set_dtype(self):
self.dtype = "int64"
cls_name = "{}_{}".format(parent.__name__, "ValueInt64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_int64(TestSetValueItemInt)
create_test_value_int64(TestSetValueItemSlice)
create_test_value_int64(TestSetValueItemSlice2)
create_test_value_int64(TestSetValueItemSlice3)
create_test_value_int64(TestSetValueItemSlice4)
def create_test_value_fp16(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 3.7
def set_dtype(self):
self.dtype = "float16"
cls_name = "{}_{}".format(parent.__name__, "Valuefp16")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_fp16(TestSetValueItemInt)
create_test_value_fp16(TestSetValueItemSlice)
create_test_value_fp16(TestSetValueItemSlice2)
create_test_value_fp16(TestSetValueItemSlice3)
create_test_value_fp16(TestSetValueItemSlice4)
def create_test_value_fp32(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 3.3
def set_dtype(self):
self.dtype = "float32"
cls_name = "{}_{}".format(parent.__name__, "ValueFp32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_fp32(TestSetValueItemInt)
create_test_value_fp32(TestSetValueItemSlice)
create_test_value_fp32(TestSetValueItemSlice2)
create_test_value_fp32(TestSetValueItemSlice3)
create_test_value_fp32(TestSetValueItemSlice4)
def create_test_value_fp64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 2.0**127 # float32:[-2^128, 2^128)
def set_dtype(self):
self.dtype = "float64"
cls_name = "{}_{}".format(parent.__name__, "ValueFp64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_fp64(TestSetValueItemInt)
create_test_value_fp64(TestSetValueItemSlice)
create_test_value_fp64(TestSetValueItemSlice2)
create_test_value_fp64(TestSetValueItemSlice3)
create_test_value_fp64(TestSetValueItemSlice4)
def create_test_value_bool(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 0
def set_dtype(self):
self.dtype = "bool"
cls_name = "{}_{}".format(parent.__name__, "ValueBool")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_bool(TestSetValueItemInt)
create_test_value_bool(TestSetValueItemSlice)
create_test_value_bool(TestSetValueItemSlice2)
create_test_value_bool(TestSetValueItemSlice3)
create_test_value_bool(TestSetValueItemSlice4)
# 2.2 value is numpy.array (int32, int64, float32, float64, bool)
def create_test_value_numpy_int32(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array([5])
def set_dtype(self):
self.dtype = "int32"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyInt32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_int32(TestSetValueItemInt)
create_test_value_numpy_int32(TestSetValueItemSlice)
create_test_value_numpy_int32(TestSetValueItemSlice2)
create_test_value_numpy_int32(TestSetValueItemSlice3)
create_test_value_numpy_int32(TestSetValueItemSlice4)
def create_test_value_numpy_int64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array([1])
def set_dtype(self):
self.dtype = "int64"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyInt64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_int64(TestSetValueItemInt)
create_test_value_numpy_int64(TestSetValueItemSlice)
create_test_value_numpy_int64(TestSetValueItemSlice2)
create_test_value_numpy_int64(TestSetValueItemSlice3)
create_test_value_numpy_int64(TestSetValueItemSlice4)
def create_test_value_numpy_fp32(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array([1])
def set_dtype(self):
self.dtype = "float32"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyFp32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_fp32(TestSetValueItemInt)
create_test_value_numpy_fp32(TestSetValueItemSlice)
create_test_value_numpy_fp32(TestSetValueItemSlice2)
create_test_value_numpy_fp32(TestSetValueItemSlice3)
create_test_value_numpy_fp32(TestSetValueItemSlice4)
def create_test_value_numpy_fp64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array([2**127]).astype("float64")
def set_dtype(self):
self.dtype = "float64"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyFp64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_fp64(TestSetValueItemInt)
create_test_value_numpy_fp64(TestSetValueItemSlice)
create_test_value_numpy_fp64(TestSetValueItemSlice2)
create_test_value_numpy_fp64(TestSetValueItemSlice3)
create_test_value_numpy_fp64(TestSetValueItemSlice4)
def create_test_value_numpy_bool(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array([0])
def set_dtype(self):
self.dtype = "bool"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyBool")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_bool(TestSetValueItemInt)
create_test_value_numpy_bool(TestSetValueItemSlice)
create_test_value_numpy_bool(TestSetValueItemSlice2)
create_test_value_numpy_bool(TestSetValueItemSlice3)
create_test_value_numpy_bool(TestSetValueItemSlice4)
def create_test_value_complex64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = 42.1 + 42.1j
def set_dtype(self):
self.dtype = "complex64"
cls_name = "{}_{}".format(parent.__name__, "ValueComplex64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_complex64(TestSetValueItemInt)
create_test_value_complex64(TestSetValueItemSlice)
create_test_value_complex64(TestSetValueItemSlice2)
create_test_value_complex64(TestSetValueItemSlice3)
create_test_value_complex64(TestSetValueItemSlice4)
def create_test_value_complex128(parent):
class TestValueInt(parent):
def set_value(self):
self.value = complex(
np.finfo(np.float64).max + 1j * np.finfo(np.float64).min
)
def set_dtype(self):
self.dtype = "complex128"
cls_name = "{}_{}".format(parent.__name__, "ValueComplex128")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_complex128(TestSetValueItemInt)
create_test_value_complex128(TestSetValueItemSlice)
create_test_value_complex128(TestSetValueItemSlice2)
create_test_value_complex128(TestSetValueItemSlice3)
create_test_value_complex128(TestSetValueItemSlice4)
def create_test_value_numpy_complex64(parent):
class TestValueInt(parent):
def set_value(self):
self.value = np.array(42.1 + 42.1j)
def set_dtype(self):
self.dtype = "complex64"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyComplex64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_complex64(TestSetValueItemInt)
create_test_value_numpy_complex64(TestSetValueItemSlice)
create_test_value_numpy_complex64(TestSetValueItemSlice2)
create_test_value_numpy_complex64(TestSetValueItemSlice3)
create_test_value_numpy_complex64(TestSetValueItemSlice4)
def create_test_value_numpy_complex128(parent):
class TestValueInt(parent):
def set_value(self):
v = complex(
np.finfo(np.float64).max + 1j * np.finfo(np.float64).min
)
self.value = np.array([v])
def set_dtype(self):
self.dtype = "complex128"
cls_name = "{}_{}".format(parent.__name__, "ValueNumpyComplex128")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_numpy_complex128(TestSetValueItemInt)
create_test_value_numpy_complex128(TestSetValueItemSlice)
create_test_value_numpy_complex128(TestSetValueItemSlice2)
create_test_value_numpy_complex128(TestSetValueItemSlice3)
create_test_value_numpy_complex128(TestSetValueItemSlice4)
# 2.3 value is a Paddle Tensor (int32, int64, float32, float64, bool)
def create_test_value_tensor_int32(parent):
class TestValueInt(parent):
def set_dtype(self):
self.dtype = "int32"
def _call_setitem(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x[0, 1] = value
def _call_setitem_static_api(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x = paddle.static.setitem(x, (0, 1), value)
return x
def _get_answer(self):
self.data[0, 1] = 3
cls_name = "{}_{}".format(parent.__name__, "ValueTensorInt32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_tensor_int32(TestSetValueItemInt)
create_test_value_tensor_int32(TestSetValueItemSlice)
create_test_value_tensor_int32(TestSetValueItemSlice2)
create_test_value_tensor_int32(TestSetValueItemSlice3)
create_test_value_tensor_int32(TestSetValueItemSlice4)
def create_test_value_tensor_int64(parent):
class TestValueInt(parent):
def set_dtype(self):
self.dtype = "int64"
def _call_setitem(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x[0, 1] = value
def _call_setitem_static_api(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x = paddle.static.setitem(x, (0, 1), value)
return x
def _get_answer(self):
self.data[0, 1] = 3
cls_name = "{}_{}".format(parent.__name__, "ValueTensorInt64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_tensor_int64(TestSetValueItemInt)
create_test_value_tensor_int64(TestSetValueItemSlice)
create_test_value_tensor_int64(TestSetValueItemSlice2)
create_test_value_tensor_int64(TestSetValueItemSlice3)
create_test_value_tensor_int64(TestSetValueItemSlice4)
def create_test_value_tensor_fp32(parent):
class TestValueInt(parent):
def set_dtype(self):
self.dtype = "float32"
def _call_setitem(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x[0, 1] = value
def _call_setitem_static_api(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x = paddle.static.setitem(x, (0, 1), value)
return x
def _get_answer(self):
self.data[0, 1] = 3
cls_name = "{}_{}".format(parent.__name__, "ValueTensorFp32")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_tensor_fp32(TestSetValueItemInt)
create_test_value_tensor_fp32(TestSetValueItemSlice)
create_test_value_tensor_fp32(TestSetValueItemSlice2)
create_test_value_tensor_fp32(TestSetValueItemSlice3)
create_test_value_tensor_fp32(TestSetValueItemSlice4)
def create_test_value_tensor_fp64(parent):
class TestValueInt(parent):
def set_dtype(self):
self.dtype = "float64"
def _call_setitem(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x[0, 1] = value
def _call_setitem_static_api(self, x):
value = paddle.full(shape=[], fill_value=3, dtype=self.dtype)
x = paddle.static.setitem(x, (0, 1), value)
return x
def _get_answer(self):
self.data[0, 1] = 3
cls_name = "{}_{}".format(parent.__name__, "ValueTensorFp64")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_tensor_fp64(TestSetValueItemInt)
create_test_value_tensor_fp64(TestSetValueItemSlice)
create_test_value_tensor_fp64(TestSetValueItemSlice2)
create_test_value_tensor_fp64(TestSetValueItemSlice3)
create_test_value_tensor_fp64(TestSetValueItemSlice4)
def create_test_value_tensor_bool(parent):
class TestValueInt(parent):
def set_dtype(self):
self.dtype = "bool"
def _call_setitem(self, x):
value = paddle.full(shape=[], fill_value=False, dtype=self.dtype)
x[0, 1] = value
def _call_setitem_static_api(self, x):
value = paddle.full(shape=[], fill_value=False, dtype=self.dtype)
x = paddle.static.setitem(x, (0, 1), value)
return x
def _get_answer(self):
self.data[0, 1] = False
cls_name = "{}_{}".format(parent.__name__, "ValueTensorBool")
TestValueInt.__name__ = cls_name
globals()[cls_name] = TestValueInt
create_test_value_tensor_bool(TestSetValueItemInt)
create_test_value_tensor_bool(TestSetValueItemSlice)
create_test_value_tensor_bool(TestSetValueItemSlice2)
create_test_value_tensor_bool(TestSetValueItemSlice3)
create_test_value_tensor_bool(TestSetValueItemSlice4)
# 3. Test different shape of value
class TestSetValueValueShape1(TestSetValueApi):
def set_value(self):
self.value = np.array([3, 4, 5, 6]) # shape is (4,)
def _call_setitem(self, x):
x[0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, 0, self.value)
return x
def _get_answer(self):
self.data[0] = self.value
class TestSetValueValueShape2(TestSetValueApi):
def set_value(self):
self.value = np.array([[3, 4, 5, 6]]) # shape is (1,4)
def _call_setitem(self, x):
x[0:1] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, slice(0, 1), self.value)
return x
def _get_answer(self):
self.data[0:1] = self.value
class TestSetValueValueShape3(TestSetValueApi):
def set_value(self):
self.value = np.array(
[[1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3]]
) # shape is (3,4)
def _call_setitem(self, x):
x[0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, 0, self.value)
return x
def _get_answer(self):
self.data[0] = self.value
class TestSetValueValueShape4(TestSetValueApi):
def set_value(self):
self.value = np.array(
[[1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3]]
).astype(self.dtype) # shape is (3,4)
def _call_setitem(self, x):
x[0] = paddle.assign(self.value) # x is Paddle.Tensor
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, 0, paddle.assign(self.value))
return x
def _get_answer(self):
self.data[0] = self.value
class TestSetValueValueShape5(TestSetValueApi):
def set_value(self):
self.value = np.array([3, 3, 3]).astype(self.dtype)
def set_shape(self):
self.shape = [3, 4]
def _call_setitem(self, x):
x[:, 0] = paddle.assign(self.value) # x is Paddle.Tensor
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(
x, (slice(None), 0), paddle.assign(self.value)
)
return x
def _get_answer(self):
self.data[:, 0] = self.value
# This is to test case which dims of indexed Tensor is
# less than value Tensor on CPU / GPU.
class TestSetValueValueShape6(TestSetValueApi):
def set_value(self):
self.value = np.ones((1, 4)) * 5
def set_shape(self):
self.shape = [4, 4]
def _call_setitem(self, x):
x[:, 0] = self.value # x is Paddle.Tensor
def _get_answer(self):
self.data[:, 0] = self.value
def _call_setitem_static_api(self, x):
x = paddle.static.setitem(x, (slice(None), 0), self.value)
return x
def test_api(self):
for place in get_devices():
paddle.set_device(place)
static_out = self._run_static()
dynamic_out = self._run_dynamic()
self._get_answer()
error_msg = (
"\nIn {} mode: \nExpected res = \n{}, \n\nbut received : \n{}"
)
self.assertTrue(
(self.data == static_out).all(),
msg=error_msg.format("static", self.data, static_out),
)
self.assertTrue(
(self.data == dynamic_out).all(),
msg=error_msg.format("dynamic", self.data, dynamic_out),
)
# 4. Test error
class TestError(TestSetValueBase):
def _value_type_error(self):
with self.assertRaisesRegex(
TypeError,
"Only support to assign an integer, float, numpy.ndarray or paddle.Tensor",
):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
value = [1]
if paddle.in_dynamic_mode():
x[0] = value
else:
x = paddle.static.setitem(x, 0, value)
def _dtype_error(self):
with self.assertRaisesRegex(
TypeError,
"When assign a numpy.ndarray, integer or float to a paddle.Tensor, ",
):
y = paddle.ones(shape=self.shape, dtype="float16")
y[0] = 1
def _step_error(self):
with self.assertRaisesRegex(ValueError, "step can not be 0"):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
if paddle.in_dynamic_mode():
x[0:1:0] = self.value
else:
x = paddle.static.setitem(x, slice(0, 1, 0), self.value)
def _ellipsis_error(self):
with self.assertRaisesRegex(
IndexError, "An index can only have a single ellipsis"
):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
x[..., ...] = self.value
with self.assertRaisesRegex(ValueError, "the start or end is None"):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
one = paddle.ones([1])
x[::one] = self.value
def _bool_list_error(self):
with self.assertRaises(IndexError):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
if paddle.in_dynamic_mode():
x[[True, False], [True, False]] = 0
else:
x = paddle.static.setitem(x, ([True, False], [True, False]), 0)
def _bool_tensor_error(self):
with self.assertRaises(IndexError):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
idx = paddle.assign([True, False, True])
if paddle.in_dynamic_mode():
x[idx] = 0
else:
x = paddle.static.setitem(x, idx, 0)
def _broadcast_mismatch(self):
program = paddle.static.Program()
with paddle.static.program_guard(program):
x = paddle.ones(shape=self.shape, dtype=self.dtype)
value = np.array([3, 4, 5, 6, 7])
x = paddle.static.setitem(x, 0, value)
exe = paddle.static.Executor(paddle.CPUPlace())
with self.assertRaises(ValueError):
exe.run(program)
def test_error(self):
paddle.enable_static()
with paddle.static.program_guard(self.program):
self._value_type_error()
self._bool_list_error()
self._bool_tensor_error()
self._broadcast_mismatch()
# 5. Test backward
class Model(paddle.nn.Layer):
def __init__(self):
super().__init__()
self.conv = paddle.nn.Conv2D(12, 12, 3)
def forward(self, x, y):
x = self.conv(x)
y = self.conv(y)
var = y.flatten()
if paddle.in_dynamic_mode():
x[0, :, 0, 0] = var
else:
x = paddle.static.setitem(x, (0, slice(None), 0, 0), var)
loss = paddle.mean(x)
return loss, var, x
class TestBackward(unittest.TestCase):
def func_test_dynamic(self):
model = Model()
x = paddle.ones([1, 12, 3, 3]).astype("float32")
y = paddle.ones([1, 12, 3, 3]).astype("float32")
loss, var, x = model(x, y)
loss.backward()
self.assertTrue(var.grad.shape == x.grad[0, :, 0, 0].shape)
self.assertTrue((0 == x.grad[0, :, 0, 0]).all())
class TestGradientTruncated(unittest.TestCase):
def test_consistent_with_competitor(self):
paddle.disable_static()
def set_value(t, value):
a = t * t
a[0, 1] = value
y = a * a
return y.sum()
# case 1
array = np.arange(1, 1 + 2 * 3 * 4, dtype="float32").reshape(
[1, 2, 1, 3, 1, 4]
)
value = np.arange(100, 104, dtype="float32").reshape(1, 4)
inps = paddle.to_tensor(array, stop_gradient=False)
value = paddle.to_tensor(value, stop_gradient=False)
loss = set_value(inps, value)
loss.backward()
value_grad = np.array([[600.0, 606.0, 612.0, 618.0]])
input_grad = np.array(
[
[
[
[
[[4.0, 32.0, 108.0, 256.0]],
[[500.0, 864.0, 1372.0, 2048.0]],
[[2916.0, 4000.0, 5324.0, 6912.0]],
]
],
[
[
[[0.0, 0.0, 0.0, 0.0]],
[[0.0, 0.0, 0.0, 0.0]],
[[0.0, 0.0, 0.0, 0.0]],
]
],
]
]
)
np.testing.assert_array_equal(
inps.grad.numpy(),
input_grad,
err_msg=f'The gradient of value should be \n{input_grad},\n but received {inps.grad.numpy()}',
)
np.testing.assert_array_equal(
value.grad.numpy(),
value_grad,
err_msg=f'The gradient of input should be \n{value_grad},\n but received {value.grad.numpy()}',
)
# case 2
array = np.arange(1, 2 * 3 * 4 + 1, dtype="float32").reshape([4, 2, 3])
value = np.arange(100, 100 + 1, dtype="float32")
inps2 = paddle.to_tensor(array, stop_gradient=False)
value2 = paddle.to_tensor(value, stop_gradient=False)
loss = set_value(inps2, value2)
loss.backward()
value_grad2 = np.array([600.0])
input_grad2 = np.array(
[
[[4.0, 32.0, 108.0], [0.0, 0.0, 0.0]],
[[1372.0, 2048.0, 2916.0], [4000.0, 5324.0, 6912.0]],
[[8788.0, 10976.0, 13500.0], [16384.0, 19652.0, 23328.0]],
[[27436.0, 32000.0, 37044.0], [42592.0, 48668.0, 55296.0]],
]
)
np.testing.assert_array_equal(
inps2.grad.numpy(),
input_grad2,
err_msg=f'The gradient of value should be \n{input_grad},\n but received {inps2.grad.numpy()}',
)
np.testing.assert_array_equal(
value2.grad.numpy(),
value_grad2,
err_msg=f'The gradient of input should be \n{value_grad},\n but received {value2.grad.numpy()}',
)
# case 3
def set_value3(t, value):
a = t * t
a[0, :, 0, :] = value
y = a * a
return y.sum()
array = np.arange(1, 1 + 2 * 3 * 4, dtype="float32").reshape(
[4, 3, 1, 1, 2, 1]
)
value = np.arange(100, 100 + 2, dtype="float32").reshape(1, 2, 1)
inps = paddle.to_tensor(array, stop_gradient=False)
value = paddle.to_tensor(value, stop_gradient=False)
loss = set_value3(inps, value)
loss.backward()
value_grad = np.array([[[600.0], [606.0]]])
input_grad = np.array(
[
[[[[[0.0], [0.0]]]], [[[[0.0], [0.0]]]], [[[[0.0], [0.0]]]]],
[
[[[[1372.0], [2048.0]]]],
[[[[2916.0], [4000.0]]]],
[[[[5324.0], [6912.0]]]],
],
[
[[[[8788.0], [10976.0]]]],
[[[[13500.0], [16384.0]]]],
[[[[19652.0], [23328.0]]]],
],
[
[[[[27436.0], [32000.0]]]],
[[[[37044.0], [42592.0]]]],
[[[[48668.0], [55296.0]]]],
],
]
)
np.testing.assert_array_equal(
inps.grad.numpy(),
input_grad,
err_msg=f'The gradient of value should be \n{input_grad},\n but received {inps.grad.numpy()}',
)
np.testing.assert_array_equal(
value.grad.numpy(),
value_grad,
err_msg=f'The gradient of input should be \n{value_grad},\n but received {value.grad.numpy()}',
)
# case 4: step >0
def set_value4(t, value):
a = t * t
a[0, :, 0, ::3] = value
y = a * a
return y.sum()
array = np.arange(1, 1 + 2 * 3 * 4, dtype="float32").reshape(
[2, 3, 1, 4, 1]
)
value = np.arange(100, 100 + 2, dtype="float32").reshape(1, 2, 1)
inps = paddle.to_tensor(array, stop_gradient=False)
value = paddle.to_tensor(value, stop_gradient=False)
loss = set_value4(inps, value)
loss.backward()
value_grad = np.array([[[600.0], [606.0]]])
input_grad = np.array(
[
[
[[[0.0], [32.0], [108.0], [0.0]]],
[[[0.0], [864.0], [1372.0], [0.0]]],
[[[0.0], [4000.0], [5324.0], [0.0]]],
],
[
[[[8788.0], [10976.0], [13500.0], [16384.0]]],
[[[19652.0], [23328.0], [27436.0], [32000.0]]],
[[[37044.0], [42592.0], [48668.0], [55296.0]]],
],
]
)
np.testing.assert_array_equal(
inps.grad.numpy(),
input_grad,
err_msg=f'The gradient of value should be \n{input_grad},\n but received {inps.grad.numpy()}',
)
np.testing.assert_array_equal(
value.grad.numpy(),
value_grad,
err_msg=f'The gradient of input should be \n{value_grad},\n but received {value.grad.numpy()}',
)
# case 5:a[0].shape==value.shape
def set_value5(t, value):
a = t * t
a[0] = value
y = a * a
return y.sum()
array = np.arange(1, 1 + 2 * 3 * 4, dtype="float32").reshape([2, 3, 4])
value = np.arange(100, 100 + 12, dtype="float32").reshape(3, 4)
inps = paddle.to_tensor(array, stop_gradient=False)
value = paddle.to_tensor(value, stop_gradient=False)
loss = set_value5(inps, value)
loss.backward()
value_grad = np.array(
[
[200.0, 202.0, 204.0, 206.0],
[208.0, 210.0, 212.0, 214.0],
[216.0, 218.0, 220.0, 222.0],
]
)
input_grad = np.array(
[
[
[0.0, 0.0, 0.0, 0.0],
[0.0, 0.0, 0.0, 0.0],
[0.0, 0.0, 0.0, 0.0],
],
[
[8788.0, 10976.0, 13500.0, 16384.0],
[19652.0, 23328.0, 27436.0, 32000.0],
[37044.0, 42592.0, 48668.0, 55296.0],
],
]
)
np.testing.assert_array_equal(
inps.grad.numpy(),
input_grad,
err_msg=f'The gradient of value should be \n{input_grad},\n but received {inps.grad.numpy()}',
)
np.testing.assert_array_equal(
value.grad.numpy(),
value_grad,
err_msg=f'The gradient of input should be \n{value_grad},\n but received {value.grad.numpy()}',
)
# case 6: pass stop_gradient from value to x
x = paddle.zeros([8, 8], dtype='float32')
value = paddle.to_tensor([10], dtype='float32', stop_gradient=False)
self.assertTrue(x.stop_gradient)
self.assertTrue(x.is_leaf)
x[0, :] = value
self.assertTrue(not x.stop_gradient)
self.assertTrue(not x.is_leaf)
class TestSetValueInplace(unittest.TestCase):
def test_inplace(self):
paddle.disable_static()
with paddle.base.dygraph.guard():
paddle.seed(100)
a = paddle.rand(shape=[1, 4])
a.stop_gradient = False
b = a[:] * 1
c = b
b[paddle.zeros([], dtype='int32')] = 1.0
self.assertTrue(id(b) == id(c))
np.testing.assert_array_equal(b.numpy(), c.numpy())
self.assertEqual(b.inplace_version, 1)
paddle.enable_static()
class TestSetValueInplaceLeafVar(unittest.TestCase):
def test_inplace_var_become_leaf_var(self):
paddle.disable_static()
a_grad_1, b_grad_1, a_grad_2, b_grad_2 = 0, 1, 2, 3
with paddle.base.dygraph.guard():
paddle.seed(100)
a = paddle.rand(shape=[1, 4])
b = paddle.rand(shape=[1, 4])
a.stop_gradient = False
b.stop_gradient = False
c = a / b
c.sum().backward()
a_grad_1 = a.grad.numpy()
b_grad_1 = b.grad.numpy()
with paddle.base.dygraph.guard():
paddle.seed(100)
a = paddle.rand(shape=[1, 4])
b = paddle.rand(shape=[1, 4])
a.stop_gradient = False
b.stop_gradient = False
c = a / b
d = paddle.zeros((4, 4))
self.assertTrue(d.stop_gradient)
d[0, :] = c
self.assertFalse(d.stop_gradient)
d[0, :].sum().backward()
a_grad_2 = a.grad.numpy()
b_grad_2 = b.grad.numpy()
np.testing.assert_array_equal(a_grad_1, a_grad_2)
np.testing.assert_array_equal(b_grad_1, b_grad_2)
paddle.enable_static()
class TestSetValueIsSamePlace(unittest.TestCase):
def test_is_same_place(self):
paddle.disable_static()
paddle.seed(100)
paddle.set_device('cpu')
a = paddle.rand(shape=[2, 3, 4])
origin_place = a.place
a[[0, 1], 1] = 10
self.assertEqual(origin_place._type(), a.place._type())
if paddle.is_compiled_with_cuda() or is_custom_device():
paddle.set_device(get_device())
paddle.enable_static()
@unittest.skipIf(
not (core.is_compiled_with_cuda() or is_custom_device())
or not core.is_bfloat16_supported(get_device_place()),
"core is not compiled with CUDA and not support the bfloat16",
)
class TestSetValueBFloat16(OpTest):
def setUp(self):
self.dtype = np.uint16
self.shape = [22, 3, 4]
self.op_type = 'set_value'
self.data = np.ones(self.shape).astype(self.dtype)
value = np.random.rand(4).astype('float32')
expected_out = np.ones(self.shape).astype('float32')
expected_out[0, 0] = value
self.attrs = {
'axes': [0, 1],
'starts': [0, 0],
'ends': [1, 1],
'steps': [1, 1],
}
self.inputs = {
'Input': convert_float_to_uint16(self.data),
'ValueTensor': convert_float_to_uint16(value),
}
self.outputs = {'Out': convert_float_to_uint16(expected_out)}
def test_check_output(self):
place = get_device_place()
# NOTE(zoooo0820) Here we set check_dygraph=False since set_value OP has no corresponding python api
# to set self.python_api
self.check_output_with_place(place, check_dygraph=False)
def test_check_grad(self):
place = get_device_place()
self.check_grad_with_place(place, ['Input'], 'Out', check_dygraph=False)
class TestSetValueWithScalarInStatic(unittest.TestCase):
def setUp(self):
paddle.enable_static()
self.shape = (10, 2)
self.exe = paddle.static.Executor()
self.train_program = paddle.static.Program()
self.startup_program = paddle.static.Program()
class TestSetValueWithScalarInDygraph(unittest.TestCase):
def setUp(self):
paddle.disable_static()
self.shape = (10, 2)
def test_value_input_is_scalar(self):
x = paddle.ones(self.shape)
x.stop_gradient = False
y = x * 1
# mock test case x[0, 0] = 10 with no ValueTensor input
out = paddle._C_ops.set_value(
y, [0, 0], [1, 1], [1, 1], [0, 1], [], [], [1], [10.0]
)
loss = out.sum()
loss.backward()
np_data = np.ones(self.shape).astype('float32')
np_data[0, 0] = 10
expected_x_grad = np.ones(self.shape)
expected_x_grad[0, 0] = 0
np.testing.assert_array_equal(out, np_data)
np.testing.assert_array_equal(x.grad, expected_x_grad)
@unittest.skipIf(
not (core.is_compiled_with_cuda() or is_custom_device()),
"core is not compiled with CUDA",
)
class TestSetValueWithStrideError(unittest.TestCase):
def test_same_place(self):
x = paddle.rand([5, 10], device=get_device_place())
y = paddle.rand([10, 5], device=get_device_place())
y.transpose_([1, 0])
x.set_value(y)
assert x.is_contiguous()
def test_different_place1(self):
# src place != dst place && src is not contiguous
x = paddle.rand([5, 10], device=get_device_place())
y = paddle.rand([10, 5], device=paddle.CPUPlace())
y.transpose_([1, 0])
x.set_value(y)
assert not x.is_contiguous()
def test_different_place2(self):
# src place != dst place && dst is not contiguous
with self.assertRaises(SystemError):
x = paddle.ones([5, 4], device=get_device_place())
x.transpose_([1, 0])
y = paddle.rand([4, 2], device=paddle.CPUPlace())
assert not x.is_contiguous()
x[:, 1:3].set_value(y)
if __name__ == '__main__':
unittest.main()