old_contents: #!/usr/bin/env python
  
  from flask import Flask, render_template, jsonify
  
  import structure-table
  
  app = Flask(__name__)
  app.config.from_envvar('CREATE_CFG')
  
  
  @app.route('/')
  def index():
      return render_template('index.html')
  
  
  @app.route('/cloud')
  def cloud():
      return render_template('cloud.html')
  
  
  @app.route('/about')
  def about():
      return render_template('about.html')
  
  
  if __name__ == '__main__':
      app.run(host='0.0.0.0', port=app.config['PORT'])
  
new_contents: #!/usr/bin/env python
  
  from flask import Flask, render_template, jsonify
  
  app = Flask(__name__)
  app.config.from_envvar('CREATE_CFG')
  
  
  @app.route('/')
  def index():
      return render_template('index.html')
  
  
  @app.route('/cloud')
  def cloud():
      return render_template('cloud.html')
  
  
  @app.route('/about')
  def about():
      return render_template('about.html')
  
  
  if __name__ == '__main__':
      app.run(host='0.0.0.0', port=app.config['PORT'])
  
subject: remove structure-table import