クックパッドの機械学習基盤 2018 / Machine Learning Platform at Cookpad ~ 2018 ~

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'MPZE)VCʹΑΔσϓϩΠͷਤ SFGIUUQTEPDTqPZEIVCDPNDPNNBOETSVOTFSWF %BUBTFU NPVOUBCMFGPMEFST 1SFWJPVTUSBJOJOHKPCT &OEQPJOU BQQQZ import os from flask import Flask, send_file, request from werkzeug.exceptions import BadRequest from werkzeug.utils import secure_filename from evaluate import ffwd_to_img ALLOWED_EXTENSIONS = set(['jpg', 'jpeg']) app = Flask(__name__) @app.route('/', methods=["POST"]) def style_transfer(path): """ Take the input image and style transfer it """ # check if the post request has the file part if 'file' not in request.files: return BadRequest("File not present in request") file = request.files['file'] if file.filename == '': return BadRequest("File name is not present in request") if not allowed_file(file.filename): return BadRequest("Invalid file type") if file and allowed_file(file.filename): filename = secure_filename(file.filename) input_filepath = os.path.join('./images/', filename) output_filepath = os.path.join('/output/', filename) file.save(input_filepath) # Get checkpoint filename from la_muse checkpoint = request.form.get("checkpoint") or "la_muse.ckpt" ffwd_to_img(input_filepath, output_filepath, '/input/' + checkpoint, '/gpu:0') return send_file(output_filepath, mimetype='image/jpg') def allowed_file(filename): return '.' in filename and \ filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS if __name__ == '__main__': app.run(host='0.0.0.0') BQQQZ NPVOU qPZESVOFOWLFSBTQZ EBUBQBUIUPNPEFMNPEFMT NPEFTFSWF 'MPZEFYQFDUTUIJTpMF UPDPOUBJOUIFDPEFUP SVOBXFCTFSWFSBOE MJTUFOPOQPSU IUUQTEPDTqPZEIVCDPN FYBNQMFTTUZMF@USBOTGFS TFSWFNPEF https:// www.floydhub.com/ expose/ABCDEFabcdef SPVUF 5SBJO࣌ͱڞ௨ͷ%BUBTFU GPMEFS Λར༻ Ϟσϧͷ"SUJGBDUΛద੾ͳ৔ॴʹNPVOU͢Δ  ద੾ͳ৔ॴΛࣗ෼Ͱߟ͑Δ ىಈ࣌ʹ࣮ߦ؀ڥ AFOWA Λࢦఆ %PDLFSpMF͸ෆཁ ABQQQZAΛ࣮૷ͯ͠σϓϩΠ Ϟσϧͷ"SUJGBDUΛಡΈࠐΜͰ1PSUͰ଴ͭ

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