old_contents: from .handlers import api
  from .handlers import main
  
  HANDLERS = [
  	(r"/", main.MainHandler),
  	
      # v1 API Handlers
  	(r"/api/v1/dhcp/ack", api.DHCPAckApiV1Handler),
      (r"/api/v1/dhcp/server_stats", api.DHCPServerStatsApiV1Handler),
  ]
new_contents: from .handlers import api
  from .handlers import main
  
  HANDLERS = [
      (r"/", main.MainHandler),
  
      # v1 API Handlers
      (r"/api/v1/dhcp/ack", api.DHCPAckApiV1Handler),
      (r"/api/v1/dhcp/server_stats", api.DHCPServerStatsApiV1Handler),
  ]
subject: Fix tabs to spaces in routes.py.