| 0(1) element: null | |
| 1(2) element: PyForStatement | |
| 2(3,15) READ ACCESS: self | |
| 3(4) element: PyTupleExpression | |
| 4(5) WRITE ACCESS: start | |
| 5(6) WRITE ACCESS: end | |
| 6(7) WRITE ACCESS: name | |
| 7(8) element: PyIfStatement | |
| 8(9) READ ACCESS: hour | |
| 9(10) READ ACCESS: start | |
| 10(11) READ ACCESS: hour | |
| 11(12,3,15) READ ACCESS: end | |
| 12(13) element: PyStatementList. Condition: hour >= start and hour < end:true | |
| 13(14) element: PyReturnStatement | |
| 14(15) READ ACCESS: name | |
| 15() element: null |