├── .gitignore ├── Dockerfile ├── LICENSE ├── README.md ├── flask_server.py └── requirements.txt /.gitignore: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM gliacloud/syntaxnet 2 | 3 | COPY * /usr/src/api/ 4 | RUN cd /usr/src/api && pip install -r requirements.txt 5 | 6 | ENV PORT 7000 7 | EXPOSE $PORT 8 | 9 | CMD cd /usr/src/api && gunicorn -w 4 flask_server:app -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | SyntaxNet API 2 | ============= 3 | 4 | ## This repository is obsolete 5 | 6 | Much better alternative to SyntaxNet now exists like [Spacy](https://spacy.io/) and [StanfordNLP](https://stanfordnlp.github.io/stanfordnlp/). They are much more usable, provides similar performances and much better tokenization. 7 | 8 | 9 | 10 | 11 | ## Old documentation 12 | 13 | A small HTTP API for SyntaxNet under Apache 2 Licence. 14 | Live version at [http://syntaxnet.askplatyp.us](http://syntaxnet.askplatyp.us). 15 | It relies on [syntaxnet_wrapper](https://github.com/livingbio/syntaxnet_wrapper). 16 | 17 | Currently only provides a way to call SyntaxNet universal dependencies models. 18 | 19 | ### Install 20 | 21 | Docker is currently the only supported installation way: 22 | 23 | ``` 24 | git clone https://github.com/askplatypus/syntaxnet-api 25 | cd syntaxnet-api 26 | docker build . -t syntaxnet-api 27 | ``` 28 | 29 | It creates a new Docker image called `syntaxnet-api` exposing the service on port 7000. 30 | -------------------------------------------------------------------------------- /flask_server.py: -------------------------------------------------------------------------------- 1 | """ 2 | Copyright 2016-2017 Thomas Pellissier Tanon All Rights Reserved. 3 | Licensed under the Apache License, Version 2.0 (the "License"); 4 | you may not use this file except in compliance with the License. 5 | You may obtain a copy of the License at 6 | http://www.apache.org/licenses/LICENSE-2.0 7 | Unless required by applicable law or agreed to in writing, software 8 | distributed under the License is distributed on an "AS IS" BASIS, 9 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 | See the License for the specific language governing permissions and 11 | limitations under the License. 12 | """ 13 | import logging 14 | 15 | from flask import Flask, request, jsonify, redirect 16 | from flask_swaggerui import build_static_blueprint, render_swaggerui 17 | from syntaxnet_wrapper import parser, language_code_to_model_name 18 | from werkzeug.exceptions import BadRequest, InternalServerError 19 | 20 | # Overrides available languages map 21 | language_code_to_model_name['en'] = 'English' # Do not use Parsey McParseface 22 | 23 | # Flask setup 24 | app = Flask(__name__) 25 | logging.basicConfig(level=logging.INFO) 26 | 27 | 28 | @app.route('/') 29 | def _root(): 30 | return redirect('/v1') 31 | 32 | 33 | @app.route('/v1') 34 | def _v1(): 35 | return render_swaggerui(swagger_spec_path='/v1/swagger.json') 36 | 37 | 38 | @app.route('/v1/parsey-universal-full', methods=['POST']) 39 | def _parsey_universal_full_handler(): 40 | text = request.get_data().decode('utf-8') 41 | language_code = request.headers.get('Content-Language', 'en').lower() 42 | try: 43 | conllu = parser[language_code].query(text, returnRaw=True) 44 | if conllu is None: 45 | raise InternalServerError('Bad SyntaxNet output') 46 | return app.response_class(conllu, mimetype='text/plain; charset=utf-8') 47 | except ValueError as e: 48 | raise BadRequest(e) 49 | 50 | 51 | @app.route('/v1/swagger.json') 52 | def _v1_spec(): 53 | return jsonify({ 54 | 'swagger': '2.0', 55 | 'info': { 56 | 'version': 'dev', 57 | 'title': 'Simple API for SyntaxNet', 58 | 'description': 'Allows to do HTTP request to execute NLP processing using SyntaxNet', 59 | 'license': { 60 | 'name': 'Apache 2.0', 61 | 'url': 'http://www.apache.org/licenses/LICENSE-2.0.html' 62 | } 63 | }, 64 | 'host': 'syntaxnet.askplatyp.us', 65 | 'basePath': '/v1', 66 | 'paths': { 67 | '/parsey-universal-full': { 68 | 'post': { 69 | 'summary': 'Executes the full parsing pipeline against Parsey Universal', 70 | 'description': 'See also https://github.com/tensorflow/models/blob/master/syntaxnet/universal.md', 71 | 'parameters': [ 72 | { 73 | 'name': 'text', 74 | 'in': 'body', 75 | 'description': 'The text to parse', 76 | 'required': True, 77 | 'schema': { 78 | 'type': 'string' 79 | } 80 | }, 81 | { 82 | 'name': 'Content-Language', 83 | 'in': 'header', 84 | 'description': 'The text language.', 85 | 'required': True, 86 | 'type': 'string', 87 | 'enum': sorted(language_code_to_model_name.keys()) 88 | } 89 | ], 90 | 'consumes': [ 91 | 'text/plain; charset=utf-8' 92 | ], 93 | 'produces': [ 94 | 'text/plain; charset=utf-8' 95 | ], 96 | 'responses': { 97 | '200': { 98 | 'description': 'The parsing result in the CoNLL-U format http://universaldependencies.org/format.html' 99 | }, 100 | '400': { 101 | 'description': 'Bad request, usually because the Content-Language is not supported' 102 | } 103 | } 104 | } 105 | } 106 | } 107 | }) 108 | 109 | 110 | app.register_blueprint(build_static_blueprint('swaggerui', __name__)) 111 | 112 | if __name__ == '__main__': 113 | app.run(port=7000) 114 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | Flask 2 | flask-swaggerui --------------------------------------------------------------------------------