old_contents: from flask import Flask
  import platform
  application = Flask(__name__)
  
   @application.route("/")
   def index():
           return 'Hello from Flask'
  
       @application.route("/info")
       def info():
               return platform.python_version()
  
new_contents: from flask import Flask
  import platform
  application = Flask(__name__)
  
  @application.route("/")
  def index():
      return 'Hello from Flask'
  
  @application.route("/info")
  def info():
      return platform.python_version()
  
subject: Fix indentation errors