def create_checksum(self):
file = open(self.file_name + '.sum', 'w')
checksum = File.get_file_checksum_calc(self.file_name)
file.write(checksum)
file.close()
def set_attributes(self):
file_attributes_calc = File.get_file_atts_calc(self.file_name)
File.set_file_atts(self.file_name, file_attributes_calc)