old_contents: #!/usr/bin/env python
  
  from __future__ import print_function
  from future.standard_library import install_aliases
  install_aliases()
  
  from urllib.parse import urlparse, urlencode
  from urllib.request import urlopen, Request
  from urllib.error import HTTPError
  
  import json
  import os
  
  from flask import Flask
  from flask import request
  from flask import make_response
  
  # Flask app should start in global layout
  app = Flask(__name__)
  
  
  @app.route('/webhook', methods=['POST'])
  def webhook():
      req = request.get_json(silent=True, force=True)
  
      print("Request:")
      print(json.dumps(req, indent=4))
  
      res = processRequest(req)
  
      res = json.dumps(res, indent=4)
      # print(res)
      r = make_response(res)
      r.headers['Content-Type'] = 'application/json'
      return r
  
  
  def processRequest(req):
      if req.get("result").get("action") != "news.search":
          return {}
      baseurl = "https://newsapi.org/v1/articles?source=the-times-of-india&sortBy=top&apiKey=60969da0a38e4cf1aad619158c413030"
      if yql_query is None:
          return {}
      yql_url = baseurl + urlencode({'': yql_query}) + "&format=json"
      result = urlopen(yql_url).read()
      data = json.loads(result)
      res = makeWebhookResult(data)
      return res
  
  
  #def makeYqlQuery(req):
     # result = req.get("result")
     # parameters = result.get("parameters")
      #city = parameters.get("news.search")
      #if city is None:
         # return None
  
  def makeWebhookResult(res):
      articles = res.get('articles')
      if articles is None:
          return {}
  
      author = articles.get('author')
      if author is None:
          return {}
  
      title = articles.get('title')
      if title is None:
          return {}
  
      description= articles.get('description')
      url = articles.get('url')
      #units = channel.get('units')
      
      #condition = item.get('condition')
      #if condition is None:
         # return {}
  
      # print(json.dumps(item, indent=4))
  
      speech = "latest news" +author.get()+""+title.get()+""+description.get()+""+url.get()
  
      #print("Response:")
      print(speech)
  
      return {
          "speech": speech,
          "displayText": speech,
          # "data": data,
          # "contextOut": [],
          "source": "apiai-news-search"
      }
  if __name__ == '__main__':
      port = int(os.getenv('PORT', 5000))
  
      print("Starting app on port %d" % port)
  
      app.run(debug=False, port=port, host='0.0.0.0')
  
new_contents: #!/usr/bin/env python
  
  from __future__ import print_function
  from future.standard_library import install_aliases
  install_aliases()
  
  from urllib.parse import urlparse, urlencode
  from urllib.request import urlopen, Request
  from urllib.error import HTTPError
  
  import json
  import os
  
  from flask import Flask
  from flask import request
  from flask import make_response
  
  # Flask app should start in global layout
  app = Flask(__name__)
  
  
  @app.route('/webhook', methods=['POST'])
  def webhook():
      req = request.get_json(silent=True, force=True)
  
      print("Request:")
      print(json.dumps(req, indent=4))
  
      res = processRequest(req)
  
      res = json.dumps(res, indent=4)
      # print(res)
      r = make_response(res)
      r.headers['Content-Type'] = 'application/json'
      return r
  
  
  def processRequest(req):
      if req.get("result").get("action") != "news.search":
          return {}
      baseurl = "https://newsapi.org/v1/articles?source=the-times-of-india&sortBy=top&apiKey=60969da0a38e4cf1aad619158c413030"
      if yql_query is None:
          return {}
      yql_url = baseurl + urlencode({'': yql_query}) + "&format=json"
      result = urlopen(yql_url).read()
      data = json.loads(result)
      res = makeWebhookResult(data)
      return res
  
  
  #def makeYqlQuery(req):
     # result = req.get("result")
     # parameters = result.get("parameters")
      #city = parameters.get("news.search")
      #if city is None:
         # return None
  
  def makeWebhookResult(res):
      articles = res.get('articles')
      if articles is None:
          return {}
  
      author = articles.get('author')
      if author is None:
          return {}
  
      title = articles.get('title')
      if title is None:
          return {}
  
      description= articles.get('description')
      url = articles.get('url')
      #units = channel.get('units')
      
      #condition = item.get('condition')
      #if condition is None:
         # return {}
  
      # print(json.dumps(item, indent=4))
  
      speech = "latest news" +author.get(articles)+""+title.get(articles)+""+description.get(articles)+""+url.get(articles)
  
      #print("Response:")
      print(speech)
  
      return {
          "speech": speech,
          "displayText": speech,
          # "data": data,
          # "contextOut": [],
          "source": "apiai-news.search"
      }
  if __name__ == '__main__':
      port = int(os.getenv('PORT', 5000))
  
      print("Starting app on port %d" % port)
  
      app.run(debug=False, port=port, host='0.0.0.0')
  
subject: Create app.py