| 0(1) element: null | |
| 1(2) element: PyAssertStatement | |
| 2(3) READ ACCESS: isinstance | |
| 3(4) READ ACCESS: s | |
| 4(5) READ ACCESS: basestring | |
| 5(6) READ ACCESS: isinstance | |
| 6(7) READ ACCESS: x | |
| 7(8) READ ACCESS: int | |
| 8(9) ASSERTTYPE ACCESS: s | |
| 9(10) ASSERTTYPE ACCESS: x | |
| 10() element: null |