def _get_file_string(filename,directory):
	fh = open((directory,filename) % "%s/%s")
	string = mmap.mmap(fh.fileno(),0,access=mmap.ACCESS_READ)
	fh.close()
	return string
dataset/ETHPy150Open chapmanb/cloudbiolinux/cloudbio/custom/vcr.py/_get_file_string/swapped operands of `%`