0(1) element: null
1(2) element: PyExpressionStatement
2(3) element: PyListCompExpression
3(4) element: PyCallExpression: params.items
4(5,21) READ ACCESS: params
5(6) element: PyTupleExpression
6(7) WRITE ACCESS: k
7(8) WRITE ACCESS: v
8(9) element: PyReferenceExpression: k
9(5,10,21) READ ACCESS: k
10(11) element: PyReferenceExpression: v. Condition: k:true
11(5,12,21) READ ACCESS: v
12(13) element: PyTupleExpression
13(14) WRITE ACCESS: x
14(15) WRITE ACCESS: y
15(16) element: PyBinaryExpression
16(17) READ ACCESS: x
17(5,12,18,21) READ ACCESS: y
18(19) element: PyParenthesizedExpression. Condition: x > y:true
19(20) READ ACCESS: x
20(5,12,21) READ ACCESS: y
21() element: null