def non_fiscal_printout(self, lines, systemno='', nonfiscalheader='yes'):
cmd = E.nonfiscalprintout('',
systemno=systemno,
nonfiscalheader=nonfiscalheader)
for line in lines:
if isinstance(line, collections.Mapping):
text = line.pop('text', '')
cmd.append(E.line(text, **line))
else:
# Just a text line
cmd.append(E.line(line))
self.send_command(cmd, check_for_errors=True)