old_contents: from flask import Flask,request,render_template
  import requests,urllib.parse
  app = Flask(__name__)
  @app.route('/',methods=['GET','POST'])
  def robot():
      if request.method == "POST":
          text=urllib.parse.quote(request.form['text'])
          url='http://www.tuling123.com/openapi/api?key=4b130e3d0fa202cb8499327de4ce0bcc&info='
          url+=text
          r=requests.get(url)
          print('User send a click,json data is ',r.json())
          if  r.json()['code'] == 100000:
              return render_template('robot.html',retext=r.json()['text'])
          elif r.json()['code'] == 302000:
              return render_template('robot.html',retext=r.json()['text'],list=r.json()['list'])
          elif r.json()['code'] == 200000:
              return render_template('robot.html',retext=r.json()['text'],reurl=[r.json()['url'],request.form['text']])
          elif r.json()['code'] == 305000:
              return render_template('robot.html',retext=r.json()['text'],retrain=r.json()['list'])
          elif r.json()['code'] == 306000:
              return render_template('robot.html',retext=r.json()['text'],replane=r.json()['list'])
          elif r.json()['code'] == 308000:
              return render_template('robot.html',retext=r.json()['text'],redish=enumerate(r.json()['list']))
      else:
          return render_template('robot.html')
  
  if __name__=='__main__':
      app.run()
  
  
new_contents: from flask import Flask, request, render_template
  import requests, urllib.parse
  
  app = Flask(__name__)
  
  
  @app.route('/', methods=['GET', 'POST'])
  def robot():
      if request.method == "POST":
          text = urllib.parse.quote(request.form['text'])
          url = 'http://www.tuling123.com/openapi/api?key=4b130e3d0fa202cb8499327de4ce0bcc&info='
          url += text
          r = requests.get(url)
          print('User send a click,json data is ', r.json())
          if r.json()['code'] == 100000:
              return render_template('robot.html', retext=r.json()['text'])
          elif r.json()['code'] == 302000:
              return render_template('robot.html', retext=r.json()['text'], list=r.json()['list'])
          elif r.json()['code'] == 200000:
              return render_template('robot.html', retext=r.json()['text'], reurl=[r.json()['url'], request.form['text']])
          elif r.json()['code'] == 305000:
              return render_template('robot.html', retext=r.json()['text'], retrain=r.json()['list'])
          elif r.json()['code'] == 306000:
              return render_template('robot.html', retext=r.json()['text'], replane=r.json()['list'])
          elif r.json()['code'] == 308000:
              return render_template('robot.html', retext=r.json()['text'], redish=enumerate(r.json()['list']))
      else:
          return render_template('robot.html')
  
  
  if __name__ == '__main__':
      app.run()
  
subject: Format change