code: def getattr(self, req, ino, fi):
          
          if ino == 1:
              attr = {'st_ino': 1, 'st_mode': S_IFDIR | 0o755, 'st_nlink': 2}
              self.reply_attr(req, attr, 1.0)
          else:
              self.reply_err(req, errno.ENOENT)
docs: Get file attributes
  
          Valid replies:
              reply_attr
              reply_err