0(1) element: null
1(2) element: PyIfStatement
2(3,4) READ ACCESS: True
3(14) element: null. Condition: True:false
4(5) element: null. Condition: True:true
5(6) ASSERTTYPE ACCESS: True
6(7) element: PyStatementList
7(8) element: PyWhileStatement
8(9,10) READ ACCESS: expr
9(17) element: null. Condition: expr:false
10(11) element: null. Condition: expr:true
11(12) ASSERTTYPE ACCESS: expr
12(13) element: PyStatementList
13(17) element: PyBreakStatement
14(15) Unreachable
15(16) element: PyStatementList
16() element: PyPrintStatement
17() element: null