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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.
import unittest
import numpy as np
import paddle
from paddle.static import InputSpec
from paddle.vision import models
class TestVisionModels(unittest.TestCase):
def models_infer(self, arch, pretrained=False, batch_norm=False):
x = np.array(np.random.random((2, 3, 224, 224)), dtype=np.float32)
if batch_norm:
net = models.__dict__[arch](pretrained=pretrained, batch_norm=True)
else:
net = models.__dict__[arch](pretrained=pretrained)
input = InputSpec([None, 3, 224, 224], 'float32', 'image')
model = paddle.Model(net, input)
model.prepare()
model.predict_batch(x)
def test_mobilenetv2_pretrained(self):
self.models_infer('mobilenet_v2', pretrained=False)
def test_mobilenetv1(self):
self.models_infer('mobilenet_v1')
def test_mobilenetv3_small(self):
self.models_infer('mobilenet_v3_small')
def test_mobilenetv3_large(self):
self.models_infer('mobilenet_v3_large')
def test_vgg11(self):
self.models_infer('vgg11')
def test_vgg13(self):
self.models_infer('vgg13')
def test_vgg16(self):
self.models_infer('vgg16')
def test_vgg16_bn(self):
self.models_infer('vgg16', batch_norm=True)
def test_vgg19(self):
self.models_infer('vgg19')
def test_resnet18(self):
self.models_infer('resnet18')
def test_resnet34(self):
self.models_infer('resnet34')
def test_resnet50(self):
self.models_infer('resnet50')
def test_resnet101(self):
self.models_infer('resnet101')
def test_resnet152(self):
self.models_infer('resnet152')
def test_wide_resnet50_2(self):
self.models_infer('wide_resnet50_2')
def test_wide_resnet101_2(self):
self.models_infer('wide_resnet101_2')
def test_densenet121(self):
self.models_infer('densenet121')
def test_densenet161(self):
self.models_infer('densenet161')
def test_densenet169(self):
self.models_infer('densenet169')
def test_densenet201(self):
self.models_infer('densenet201')
def test_densenet264(self):
self.models_infer('densenet264')
def test_squeezenet1_0(self):
self.models_infer('squeezenet1_0')
def test_squeezenet1_1(self):
self.models_infer('squeezenet1_1')
def test_alexnet(self):
self.models_infer('alexnet')
def test_shufflenetv2_swish(self):
self.models_infer('shufflenet_v2_swish')
def test_resnext50_32x4d(self):
self.models_infer('resnext50_32x4d')
def test_resnext50_64x4d(self):
self.models_infer('resnext50_64x4d')
def test_resnext101_32x4d(self):
self.models_infer('resnext101_32x4d')
def test_resnext101_64x4d(self):
self.models_infer('resnext101_64x4d')
def test_resnext152_32x4d(self):
self.models_infer('resnext152_32x4d')
def test_resnext152_64x4d(self):
self.models_infer('resnext152_64x4d')
def test_inception_v3(self):
self.models_infer('inception_v3')
def test_googlenet(self):
self.models_infer('googlenet')
def test_shufflenetv2_x0_25(self):
self.models_infer('shufflenet_v2_x0_25')
def test_shufflenetv2_x0_33(self):
self.models_infer('shufflenet_v2_x0_33')
def test_shufflenetv2_x0_5(self):
self.models_infer('shufflenet_v2_x0_5')
def test_shufflenetv2_x1_0(self):
self.models_infer('shufflenet_v2_x1_0')
def test_shufflenetv2_x1_5(self):
self.models_infer('shufflenet_v2_x1_5')
def test_shufflenetv2_x2_0(self):
self.models_infer('shufflenet_v2_x2_0')
def test_vgg16_num_classes(self):
vgg16 = models.__dict__['vgg16'](pretrained=False, num_classes=10)
def test_lenet(self):
input = InputSpec([None, 1, 28, 28], 'float32', 'x')
lenet = paddle.Model(models.__dict__['LeNet'](), input)
lenet.prepare()
x = np.array(np.random.random((2, 1, 28, 28)), dtype=np.float32)
lenet.predict_batch(x)
if __name__ == '__main__':
unittest.main()