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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/valid/expressions/yield.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..166,
body: [
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 0..5,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 0..5,
value: None,
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 6..13,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 6..13,
value: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 12..13,
id: Name("x"),
ctx: Load,
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 14..25,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 14..25,
value: Some(
BinOp(
ExprBinOp {
node_index: NodeIndex(None),
range: 20..25,
left: Name(
ExprName {
node_index: NodeIndex(None),
range: 20..21,
id: Name("x"),
ctx: Load,
},
),
op: Add,
right: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 24..25,
value: Int(
1,
),
},
),
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 26..39,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 26..39,
value: Some(
BoolOp(
ExprBoolOp {
node_index: NodeIndex(None),
range: 32..39,
op: And,
values: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 32..33,
id: Name("x"),
ctx: Load,
},
),
Name(
ExprName {
node_index: NodeIndex(None),
range: 38..39,
id: Name("y"),
ctx: Load,
},
),
],
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 40..52,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 40..52,
value: Some(
Call(
ExprCall {
node_index: NodeIndex(None),
range: 46..52,
func: Name(
ExprName {
node_index: NodeIndex(None),
range: 46..50,
id: Name("call"),
ctx: Load,
},
),
arguments: Arguments {
range: 50..52,
node_index: NodeIndex(None),
args: [],
keywords: [],
},
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 53..65,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 53..65,
value: Some(
List(
ExprList {
node_index: NodeIndex(None),
range: 59..65,
elts: [
NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 60..61,
value: Int(
1,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 63..64,
value: Int(
2,
),
},
),
],
ctx: Load,
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 66..78,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 66..78,
value: Some(
Set(
ExprSet {
node_index: NodeIndex(None),
range: 72..78,
elts: [
NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 73..74,
value: Int(
3,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 76..77,
value: Int(
4,
),
},
),
],
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 79..91,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 79..91,
value: Some(
Dict(
ExprDict {
node_index: NodeIndex(None),
range: 85..91,
items: [
DictItem {
key: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 86..87,
id: Name("x"),
ctx: Load,
},
),
),
value: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 89..90,
value: Int(
5,
),
},
),
},
],
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 92..102,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 92..102,
value: Some(
Tuple(
ExprTuple {
node_index: NodeIndex(None),
range: 98..102,
elts: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 98..99,
id: Name("x"),
ctx: Load,
},
),
Name(
ExprName {
node_index: NodeIndex(None),
range: 101..102,
id: Name("y"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 103..115,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 103..115,
value: Some(
Tuple(
ExprTuple {
node_index: NodeIndex(None),
range: 109..115,
elts: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 110..111,
id: Name("x"),
ctx: Load,
},
),
Name(
ExprName {
node_index: NodeIndex(None),
range: 113..114,
id: Name("y"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: true,
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 116..128,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 116..128,
value: Some(
Compare(
ExprCompare {
node_index: NodeIndex(None),
range: 122..128,
left: Name(
ExprName {
node_index: NodeIndex(None),
range: 122..123,
id: Name("x"),
ctx: Load,
},
),
ops: [
Eq,
],
comparators: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 127..128,
id: Name("y"),
ctx: Load,
},
),
],
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 129..143,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 129..143,
value: Some(
Named(
ExprNamed {
node_index: NodeIndex(None),
range: 136..142,
target: Name(
ExprName {
node_index: NodeIndex(None),
range: 136..137,
id: Name("x"),
ctx: Store,
},
),
value: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 141..142,
value: Int(
1,
),
},
),
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 144..155,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 144..155,
value: Some(
Tuple(
ExprTuple {
node_index: NodeIndex(None),
range: 150..155,
elts: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 150..151,
id: Name("x"),
ctx: Load,
},
),
Starred(
ExprStarred {
node_index: NodeIndex(None),
range: 153..155,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 154..155,
id: Name("y"),
ctx: Load,
},
),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
),
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 156..165,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 156..165,
value: Some(
Tuple(
ExprTuple {
node_index: NodeIndex(None),
range: 162..165,
elts: [
Starred(
ExprStarred {
node_index: NodeIndex(None),
range: 162..164,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 163..164,
id: Name("x"),
ctx: Load,
},
),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
),
},
),
},
),
],
},
)
```