old_contents: import flask
  import sys
  from flask import request
  
  app = flask.Flask(__name__)
  
  
  @app.route('/')
  @app.route('/totem-demo')
  def hello_world():
      return flask.jsonify({
          'message': 'Hello World!',
          'python': sys.version,
          'headers': str(request.headers)
      })
  
new_contents: import flask
  import sys
  from flask import request
  
  app = flask.Flask(__name__)
  
  
  @app.route('/')
  @app.route('/totem-demo')
  def hello_world():
      return flask.jsonify({
          'message': 'Hello World v1!',
          'python': sys.version,
          'headers': str(request.headers)
      })
  
subject: Update views.py