| 0(1) element: null |
| 1(2) element: PyAssignmentStatement |
| 2(3) WRITE ACCESS: foo |
| 3(4) element: PyImportStatement |
| 4(5) WRITE ACCESS: a |
| 5(6) element: PyImportStatement |
| 6(7) WRITE ACCESS: b |
| 7(8) element: PyImportStatement |
| 8(9) WRITE ACCESS: d |
| 9(10) element: PyImportStatement |
| 10(11) WRITE ACCESS: h |
| 11(12) element: PyImportStatement |
| 12(13) WRITE ACCESS: k |
| 13(14) element: PyFromImportStatement |
| 14(15) WRITE ACCESS: m |
| 15(16) element: PyFromImportStatement |
| 16(17) WRITE ACCESS: p |
| 17(18) element: PyFromImportStatement |
| 18(19) WRITE ACCESS: t |
| 19() element: null |
