| Total Complexity | 87 |
| Dependencies | 2 |
| Dependents | 1 |
| Total lines | 560 |
| Lines of code | 339 |
| Logical lines of code | 211 |
| Comment lines | 98 |
| Methods | 7 |
| Properties | 0 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| upgrade_to_2_0_0() | 44 | 145 | ||
| upgrade_to_3_0_0() | 30 | 25 | 124 | |
| do_upgrade() | 50 | 8 | 30 | |
| upgrade_to() | 65 | 3 | 8 | |
| upgrade_to_2_1_9() | 63 | 3 | 10 | |
| upgrade_to_2_2_0() | 58 | 2 | 15 | |
| upgrade_to_3_0_8() | 68 | 2 | 7 |