| Total Complexity | 21 |
| Dependencies | 2 |
| Dependents | 2 |
| Total lines | 277 |
| Lines of code | 113 |
| Logical lines of code | 57 |
| Comment lines | 129 |
| Methods | 6 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| create() | 52 | 5 | 24 | |
| read() | 54 | 4 | 21 | |
| update() | 50 | 3 | 29 | |
| read_course_difficulty_data() | 56 | 3 | 18 | |
| read_extra_data() | 63 | 4 | 10 | |
| delete() | 63 | 2 | 11 |