code: def pre_deploy(self):
          
          for service in self.genv.services:
              service = service.strip().upper()
              funcs = common.service_pre_deployers.get(service)
              if funcs:
                  print('Running pre-deployments for service %s...' % (service,))
                  for func in funcs:
                      func()
docs: Runs methods services have requested be run before each deployment.