music_stream.py

import os

from flask import render_template, request, send_from_directory
from werkzeug.utils import secure_filename
from app import app


@app.route('/')
def index():
    return render_template('index.html')

@app.route('/upload', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        file = request.files['file']
        if file.filename:
            filename = secure_filename(file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            return render_template('index.html', filename=filename)
    return render_template('index.html')

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