recipe-223610.py 文件源码

def __getitem__(self,i):
    if type(i) != types.SliceType:
      return tuple.__getitem__(self,self.__Field2Index__(i))
    else:
      if i.start is not None and i.stop is not None:
        return self[self.__Field2Index__(i.start):self.__Field2Index__(i.stop)]
      elif i.start is None:
        return self[:self.__Field2Index__(i.stop)]
      elif i.stop is None:
        return self[self.__Field2Index__(i.start):]
      else:
        return self[:]