(subclass, baseclass)
| 30 | |
| 31 | |
| 32 | def is_subclass_of(subclass, baseclass): |
| 33 | for field in subclass.fields(): |
| 34 | if field.is_base_class: |
| 35 | if field.type == baseclass: |
| 36 | return True |
| 37 | elif is_subclass_of(field.type, baseclass): |
| 38 | return True |
| 39 | |
| 40 | |
| 41 | def vector_size(vector): |