old_contents: import asyncio
  import json
  from helper.filter import remove_emoji
  from helper.lang import find_out_language
  from lxml import etree
  from datetime import datetime
  from helper.http_client import request
  from speaker.appstore import NAMESPACE, REGIONS
  
  
  @asyncio.coroutine
  def latest_reviews(code, region, buffer_size):
      url = "https://itunes.apple.com/{}/rss/customerreviews/id={}/sortBy=mostRecent/json".format(region, code)
      body = yield from request(url)
      reviews = list()
      feed = json.loads(body.decode('utf-8')).get('feed')
      if feed is None:
          return reviews
      if region == 'sg':
          entries = feed.get('entry')
      else:
          entries = feed.get('feed').get('entry')
      if entries is None:
          return reviews
      for entry in entries:
          try:
              if entry.get('author') is None:
                  continue
              title = entry['title']['label']
              content = entry['content']['label']
              reviews.append({
                  'id': entry['id']['label'],
                  'title': title,
                  'content': content,
                  'name': entry['author']['name']['label'],
                  'score': score(entry['im:rating']['label']),
                  'version': entry['im:version']['label'],
                  'lang': find_out_language(REGIONS[region]['langs'], content, title),
                  'region': region
              })
          except IndexError:
              pass
      return reviews
  
  
  def score(rating):
      return int(rating) * 20
  
new_contents: import asyncio
  import json
  from helper.filter import remove_emoji
  from helper.lang import find_out_language
  from lxml import etree
  from datetime import datetime
  from helper.http_client import request
  from speaker.appstore import NAMESPACE, REGIONS
  
  
  @asyncio.coroutine
  def latest_reviews(code, region, buffer_size):
      url = "https://itunes.apple.com/{}/rss/customerreviews/id={}/sortBy=mostRecent/json".format(region, code)
      body = yield from request(url)
      reviews = list()
      feed = json.loads(body.decode('utf-8')).get('feed')
      if feed is None:
          return reviews
      entries = feed.get('entry', None)
      if entries is None:
          entries = feed.get('feed').get('entry')
      if entries is None:
          return reviews
      for entry in entries:
          try:
              if entry.get('author') is None:
                  continue
              title = entry['title']['label']
              content = entry['content']['label']
              reviews.append({
                  'id': entry['id']['label'],
                  'title': title,
                  'content': content,
                  'name': entry['author']['name']['label'],
                  'score': score(entry['im:rating']['label']),
                  'version': entry['im:version']['label'],
                  'lang': find_out_language(REGIONS[region]['langs'], content, title),
                  'region': region
              })
          except IndexError:
              pass
      return reviews
  
  
  def score(rating):
      return int(rating) * 20
  
subject: Develop parsing entries of appstore reviews.