def write(self, dataset):
f = BytesIO()
stream = StringIO()
for row in dataset._package():
for key, val in row.items():
stream.write('-' * len(key) + '\n')
stream.write(key.encode('utf-8') + '\n')
stream.write('-' * len(key) + '\n')
stream.write(val.encode('utf-8') + '\n\n')
stream.write('\n' + '*' * 50 + '\n\n\n')
f.write(stream.getvalue())
return f
