code: def _register_resources(self, api_dirs, do_checks):
          '''Register all Apis, Resources and Models with the application.'''
          msg = 'Looking-up for APIs in the following directories: {}'
          log.debug(msg.format(api_dirs))
          if do_checks:
              check_and_load(api_dirs)
          else:
              msg = 'Loading module "{}" from directory "{}"'
              for loader, mname, _ in pkgutil.walk_packages(api_dirs):
                  sys.path.append(os.path.abspath(loader.path))
                  log.debug(msg.format(mname, loader.path))
                  import_module(mnamef _register_resources(self, api_dirs, do_checks):
          '''Register all Apis, Resources and Models with the application.'''
          msg = 'Looking-up for APIs in the following directories: {}'
          log.debug(msg.format(api_dirs))
          if do_checks:
              check_and_load(api_dirs)
          else:
              msg = 'Loading module "{}" from directory "{}"'
              for loader, mname, _ in pkgutil.walk_packages(api_dirs):
                  sys.path.append(os.path.abspath(loader.path))
                  log.debug(msg.format(mname, loader.path))
                  import_module(mname)
docs: Register all Apis, Resources and Models with the application.