(self, field_name, args, kwargs)
| 310 | # used_args: a set of which args have been used |
| 311 | # args, kwargs: as passed in to vformat |
| 312 | def get_field(self, field_name, args, kwargs): |
| 313 | first, rest = _string.formatter_field_name_split(field_name) |
| 314 | |
| 315 | obj = self.get_value(first, args, kwargs) |
| 316 | |
| 317 | # loop through the rest of the field_name, doing |
| 318 | # getattr or getitem as needed |
| 319 | for is_attr, i in rest: |
| 320 | if is_attr: |
| 321 | obj = getattr(obj, i) |
| 322 | else: |
| 323 | obj = obj[i] |
| 324 | |
| 325 | return obj, first |