text: import os
  
  from data import srdata
  
  
  class Benchmark(srdata.SRData):
      def __init__(self, args, name="", train=True, benchmark=True):
          super(Benchmark, self).__init__(args, name=name, train=train, benchmark=True)
  
      def _set_filesystem(self, dir_data):
          self.apath = os.path.join(dir_data, "benchmark", self.name)
          self.dir_hr = os.path.join(self.apath, "HR")
          if self.input_large:
              self.dir_lr = os.path.join(self.apath, "LR_bicubicL")
          else:
              self.dir_lr = os.path.join(self.apath, "LR_bicubic")
          self.ext = ("", ".png")
  