126 def _grouping_intervals(grouping):  argument
128     for interval in grouping:
145     grouping = conv[monetary and 'mon_grouping' or 'grouping']
146     if not grouping:
156     for interval in _grouping_intervals(grouping):
187 def format(percent, value, grouping=False, monetary=False, *additional):  argument
198     return _format(percent, value, grouping, monetary, *additional)
200 def _format(percent, value, grouping=False, monetary=False, *additional):  argument
209         if grouping:
218         if grouping:
224 def format_string(f, val, grouping=False):  argument
237                 new_val.append(format(perc.group(), val, grouping))
250                                       grouping,
258 def currency(val, symbol=True, grouping=False, international=False):  argument
269     s = format('%%.%if' % digits, abs(val), grouping, monetary=True)