| Total Complexity | 14 |
| Dependencies | 0 |
| Dependents | 1 |
| Total lines | 125 |
| Lines of code | 64 |
| Logical lines of code | 34 |
| Comment lines | 35 |
| Methods | 4 |
| Properties | 0 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| do_upgrade() | 50 | 7 | 29 | |
| upgrade_to() | 65 | 3 | 8 | |
| upgrade_to_1_7_0() | 58 | 2 | 15 | |
| upgrade_to_1_5_1() | 62 | 2 | 12 |