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