text_classify_service.py

# 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.
#!flask/bin/python
from paddle_serving_server.plugin_service import WebService
from imdb_reader import IMDBDataset
import sys

class IMDBService(WebService):
    def prepare_dict(self, args={}):
        if len(args) == 0:
            exit(-1)
        self.dataset = IMDBDataset()
        self.dataset.load_resource(args["dict_file_path"])
    
    def preprocess(self, feed={}, fetch=[]):
        if "words" not in feed:
            exit(-1)
        res_feed = {}
        res_feed["words"] = self.dataset.get_words_and_label(feed["words"])[0]
        return res_feed, fetch

imdb_service = IMDBService(name="imdb")
imdb_service.load_model_config(sys.argv[1])
imdb_service.prepare_server(workdir=sys.argv[2], port=9393, device="cpu")
imdb_service.prepare_dict({"dict_file_path":sys.argv[3]})
imdb_service.run_server()