| 0(1) element: null |
| 1(2) element: PyAssignmentStatement |
| 2(3) WRITE ACCESS: s |
| 3(4) element: PyIfStatement |
| 4(5) READ ACCESS: isinstance |
| 5(6) READ ACCESS: s |
| 6(7,12) READ ACCESS: basestring |
| 7(8) element: PyStatementList. Condition: (isinstance(s, basestring)):true |
| 8(9) ASSERTTYPE ACCESS: s |
| 9(10) element: PyAssignmentStatement |
| 10(11) READ ACCESS: s |
| 11(17) WRITE ACCESS: s2 |
| 12(13) element: PyElsePart. Condition: (isinstance(s, basestring)):false |
| 13(14) ASSERTTYPE ACCESS: s |
| 14(15) element: PyAssignmentStatement |
| 15(16) READ ACCESS: s |
| 16(17) WRITE ACCESS: x |
| 17() element: null |
