def write_file(self, filename, var, type=None):
if type is None:
type = extname(filename)
writer = self.get_writer(type)
return writer.write_file(filename, var)
def read_file(self, filename, type=None):
if type is None:
type = extname(filename)
reader = self.get_reader(type)
return reader.read_file(filename)
