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PaddleSpeech/paddlespeech/text/exps/ernie_linear/test.py

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3.9 KiB

# Copyright (c) 2021 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.
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import argparse
import numpy as np
import paddle
import pandas as pd
import yaml
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from paddle import nn
from paddle.io import DataLoader
from sklearn.metrics import classification_report
from sklearn.metrics import precision_recall_fscore_support
from yacs.config import CfgNode
from paddlespeech.t2s.utils import str2bool
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from paddlespeech.text.models.ernie_linear import ErnieLinear
from paddlespeech.text.models.ernie_linear import PuncDataset
from paddlespeech.text.models.ernie_linear import PuncDatasetFromErnieTokenizer
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DefinedClassifier = {
'ErnieLinear': ErnieLinear,
}
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DefinedLoss = {
"ce": nn.CrossEntropyLoss,
}
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DefinedDataset = {
'Punc': PuncDataset,
'Ernie': PuncDatasetFromErnieTokenizer,
}
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def evaluation(y_pred, y_test):
precision, recall, f1, _ = precision_recall_fscore_support(
y_test, y_pred, average=None, labels=[1, 2, 3])
overall = precision_recall_fscore_support(
y_test, y_pred, average='macro', labels=[1, 2, 3])
result = pd.DataFrame(
np.array([precision, recall, f1]),
columns=list(['O', 'COMMA', 'PERIOD', 'QUESTION'])[1:],
index=['Precision', 'Recall', 'F1'])
result['OVERALL'] = overall[:3]
return result
def test(args):
with open(args.config) as f:
config = CfgNode(yaml.safe_load(f))
print("========Args========")
print(yaml.safe_dump(vars(args)))
print("========Config========")
print(config)
test_dataset = DefinedDataset[config["dataset_type"]](
train_path=config["test_path"], **config["data_params"])
test_loader = DataLoader(
test_dataset,
batch_size=config.batch_size,
shuffle=False,
drop_last=False)
model = DefinedClassifier[config["model_type"]](**config["model"])
state_dict = paddle.load(args.checkpoint)
model.set_state_dict(state_dict["main_params"])
model.eval()
punc_list = []
for i in range(len(test_loader.dataset.id2punc)):
punc_list.append(test_loader.dataset.id2punc[i])
test_total_label = []
test_total_predict = []
for i, batch in enumerate(test_loader):
input, label = batch
label = paddle.reshape(label, shape=[-1])
y, logit = model(input)
pred = paddle.argmax(logit, axis=1)
test_total_label.extend(label.numpy().tolist())
test_total_predict.extend(pred.numpy().tolist())
t = classification_report(
test_total_label, test_total_predict, target_names=punc_list)
print(t)
if args.print_eval:
t2 = evaluation(test_total_label, test_total_predict)
print('=========================================================')
print(t2)
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def main():
# parse args and config and redirect to train_sp
parser = argparse.ArgumentParser(description="Test a ErnieLinear model.")
parser.add_argument("--config", type=str, help="ErnieLinear config file.")
parser.add_argument("--checkpoint", type=str, help="snapshot to load.")
parser.add_argument("--print_eval", type=str2bool, default=True)
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parser.add_argument(
"--ngpu", type=int, default=1, help="if ngpu=0, use cpu.")
args = parser.parse_args()
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if args.ngpu == 0:
paddle.set_device("cpu")
elif args.ngpu > 0:
paddle.set_device("gpu")
else:
print("ngpu should >= 0 !")
test(args)
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if __name__ == "__main__":
main()