(self, field_name, args, kwargs)
| 294 | # used_args: a set of which args have been used |
| 295 | # args, kwargs: as passed in to vformat |
| 296 | def get_field(self, field_name, args, kwargs): |
| 297 | first, rest = _string.formatter_field_name_split(field_name) |
| 298 | |
| 299 | obj = self.get_value(first, args, kwargs) |
| 300 | |
| 301 | # loop through the rest of the field_name, doing |
| 302 | # getattr or getitem as needed |
| 303 | for is_attr, i in rest: |
| 304 | if is_attr: |
| 305 | obj = getattr(obj, i) |
| 306 | else: |
| 307 | obj = obj[i] |
| 308 | |
| 309 | return obj, first |