mindspore/tests/ut/python/parallel/test_dataset.py

45 lines
1.5 KiB
Python

# Copyright 2019 Huawei Technologies Co., Ltd
#
# 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.
import numpy as np
import mindspore.nn as nn
from mindspore import Tensor
from mindspore.common.api import _executor
from mindspore.ops import operations as P
from mindspore.ops.operations.comm_ops import _VirtualDataset
class VirtualDatasetNet(nn.Cell):
def __init__(self):
super(VirtualDatasetNet, self).__init__()
self.virtual_dataset = _VirtualDataset()
self.matmul1 = P.MatMul()
self.matmul2 = P.MatMul()
self.gelu = P.Gelu()
def construct(self, x, y, z):
x, y, z = self.virtual_dataset(x, y, z)
out = self.gelu(self.matmul1(x, y))
out = self.matmul2(out, z)
return out
def test_virtual_dataset():
x = Tensor(np.ones([128, 32], dtype=np.float32))
y = Tensor(np.ones([32, 64], dtype=np.float32))
z = Tensor(np.ones([64, 64], dtype=np.float32))
network = VirtualDatasetNet()
_executor.compile(network, x, y, z)