| Total Complexity | 11 | 
| Dependencies | 3 | 
| Dependents | 3 | 
| Total lines | 105 | 
| Lines of code | 41 | 
| Logical lines of code | 26 | 
| Comment lines | 42 | 
| Methods | 5 | 
| Properties | 0 | 
| Method | Rating | Maintainability | Complexity | Lines of code | 
|---|---|---|---|---|
| needs_upgrading() | 56 | 7 | 18 | |
| has_legacy_tables() | 62 | 1 | 11 | |
| has_been_upgraded() | 78 | 1 | 3 | |
| has_modern_downloads() | 73 | 1 | 5 | |
| mark_upgraded() | 76 | 1 | 4 |