DeepDreamWebUI/app.py at master · maximus009/DeepDreamWebUI · GitHub

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import os
from flask import Flask, flash, request, redirect, url_for, send_from_directory, render_template
from werkzeug.utils import secure_filename
from deepdream import main


UPLOAD_FOLDER = 'uploads/'
ALLOWED_EXTENSIONS = set(['png', 'jpg', 'jpeg'])

app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.config['SESSION_TYPE'] = 'filesystem'


template = \
    """
    <!doctype html>
    <title>Upload new file</title>
    <h1 style="font-family: Helvetica">Upload</h1>
    <form method=post enctype=multipart/form-data>
        <p><input type=file name=file>
            <input type=submit value=Upload>
        <input type="button" onClick="history.go(0)" value=Clear>
        </p>
    </form>
    """

def allowed_file(filename):
    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS

@app.route('/uploads/<filename>')
def uploaded_file(filename):
    return send_from_directory(app.config['UPLOAD_FOLDER'], filename)

@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        if 'file' not in request.files:
            flash('No file part')
            return redirect(request.url)
        file = request.files['file']

        if file.filename == '':
            return redirect(request.url)

        if file and allowed_file(file.filename):
            # original intent to redirect
            filename = secure_filename(file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            main('uploads/'+filename)
            return redirect(url_for('uploaded_file', filename=filename+'_dream.png'))

    return render_template('index.html')

if __name__=="__main__":
    app.run(debug=True, port=8000, host='0.0.0.0')