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