old_contents: __author__ = 'karl.gong'
  
  # place holder for using default value
  DEFAULT = "DEFAULT"
  
  
  class Config:
      def __init__(self):
          # default configuration for web driver
          self.web_driver_page_load_timeout = 30000
          self.web_driver_script_timeout = 30000
          self.web_driver_pre_wait_time = 0
          self.web_driver_post_wait_time = 0
          self.web_driver_wait_interval = 1000
          self.web_driver_wait_timeout = 30000
  
          # default configuration for waiter
          self.waiter_pre_wait_time = 0
          self.waiter_post_wait_time = 0
          self.waiter_wait_interval = 1000
          self.waiter_wait_timeout = 30000
  
  
  default_config = Config()
  
new_contents: __author__ = 'karl.gong'
  
  # place holder for using default value
  DEFAULT = "DEFAULT"
  
  
  class Config:
      def __init__(self):
          # default configuration for web driver
          self.web_driver_page_load_timeout = 30000
          self.web_driver_script_timeout = 30000
          self.web_driver_wait_interval = 1000
          self.web_driver_wait_timeout = 30000
          self.web_driver_pre_wait_time = 0
          self.web_driver_post_wait_time = 0
  
          # default configuration for waiter
          self.waiter_wait_interval = 1000
          self.waiter_wait_timeout = 30000
          self.waiter_pre_wait_time = 0
          self.waiter_post_wait_time = 0
  
  
  default_config = Config()
  
subject: Reorder the vars.