122 def _grouping_intervals(grouping):  argument
124     for interval in grouping:
141     grouping = conv[monetary and 'mon_grouping' or 'grouping']
142     if not grouping:
152     for interval in _grouping_intervals(grouping):
183 def _format(percent, value, grouping=False, monetary=False, *additional):  argument
189         formatted = _localize(formatted, grouping, monetary)
193 def _localize(formatted, grouping=False, monetary=False):  argument
198         if grouping:
207         if grouping:
213 def format_string(f, val, grouping=False, monetary=False):  argument
229                 new_val.append(_format(perc.group(), val, grouping, monetary))
242                                       grouping,
250 def format(percent, value, grouping=False, monetary=False, *additional):  argument
263     return _format(percent, value, grouping, monetary, *additional)
265 def currency(val, symbol=True, grouping=False, international=False):  argument
276     s = _localize(f'{abs(val):.{digits}f}', grouping, monetary=True)
332 def localize(string, grouping=False, monetary=False):  argument
334     return _localize(string, grouping, monetary)