iTunesプレビューからアイコン画像を取得するサンプル

get_app_icon.py

# -*- coding: utf-8 -*-
import sys
import console
import requests
import ui
import bs4
from PIL import Image
from StringIO import StringIO
import photos

sys.setdefaultencoding('utf-8')

term = console.input_alert('Search Term')

params = {
  'term': term,
  'country': 'JP',
  'media': 'software',
  'entity': 'software',
  'limit': '10'
}

j = requests.get('http://itunes.apple.com/search', params=params)

feeds = []

if j.status_code == 200:
  for item in j.json()['results']:
    title = item['trackName']
    url = item['trackViewUrl']
    price = item['formattedPrice']
    feeds.append({
      'title': title,
      'url': url,
      'price': price
    })


class iTunesList(object):

  def __init__(self, feeds=[]):
    self.feeds = feeds

  def tableview_did_select(self, tableview, section, row):

    url = self.feeds[row]['url']
    headers = {'User-Agent': "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10) AppleWebKit/538.34.48 (KHTML, like Gecko) Version/8.0 Safari/538.35.8"}
    r = requests.get(url, headers=headers)
    soup = bs4.BeautifulSoup(r.text)
    icon_url = soup.find('div', attrs={'class': 'lockup product application'}).find('meta').get('content')
    icon = requests.get(icon_url, headers=headers)
    img = Image.open(StringIO(icon.content))
    photos.save_image(img)

    tableview.close()

  def tableview_number_of_sections(self, tableview):
    return 1

  def tableview_number_of_rows(self, tableview, section):
    return len(self.feeds)

  def tableview_cell_for_row(self, tableview, section, row):
    cell = ui.TableViewCell()
    cell.text_label.text = '{} - {}'.format(
        self.feeds[row]['title'],
        self.feeds[row]['price']
    )
    return cell

iTunesList = iTunesList(feeds)

table_view = ui.TableView()
table_view.name = term
table_view.data_source = iTunesList
table_view.delegate = iTunesList
table_view.present('full_screen')