} for i in range(self._period_number - 1, -1, -1)]
group_obj = obj.read_group(cr, uid, domain, read_fields, groupby_field, context=context)
for group in group_obj:
- group_begin_date = datetime.strptime(group['__domain'][0][2], tools.DEFAULT_SERVER_DATE_FORMAT)
+ group_begin_date = datetime.strptime(group['__domain'][0][2], tools.DEFAULT_SERVER_DATETIME_FORMAT)
month_delta = relativedelta.relativedelta(month_begin, group_begin_date)
section_result[self._period_number - (month_delta.months + 1)] = {'value': group.get(value_field, 0), 'tooltip': group_begin_date.strftime('%B')}
return section_result