flask_server.py

import os

# PyPI
from flask import Flask, render_template, request

import device_info
import itunes_api

###

app = Flask(__name__)

# Index / search
@app.route('/', methods=['GET', 'POST'])
def index():
  error = None

  if request.method == 'GET':
    data = None
  if request.method == 'POST':
    search_input = request.form['search']
    data = itunes_api.search_album(search_input, 'album', 100)
    if not data:
      error = 'No search results for ' + search_input
  return render_template('index.html', data=data, error=error)

# Info
@app.route('/info')
def show_info():
  info = device_info.all_info()
  return render_template('info.html', info=info)

# Launch server
if __name__ == "__main__":
  port = int(os.environ.get("PORT", 5000))
  app.run(host='0.0.0.0', port=port)