0(1) element: null
1(2) element: PyAssignmentStatement
2(3) element: PyBinaryExpression
3(4,5) READ ACCESS: bar
4(9) element: null. Condition: bar:true
5(6) element: null. Condition: bar:false
6(7,8) READ ACCESS: baz
7(9) element: null. Condition: baz:false
8(9) element: null. Condition: baz:true
9(10) WRITE ACCESS: foo
10() element: null