---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/valid/expressions/lambda.py
---
## AST

```
Module(
    ModModule {
        range: 0..530,
        body: [
            Expr(
                StmtExpr {
                    range: 0..9,
                    value: Lambda(
                        ExprLambda {
                            range: 0..9,
                            parameters: None,
                            body: Name(
                                ExprName {
                                    range: 8..9,
                                    id: "a",
                                    ctx: Load,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 10..19,
                    value: Lambda(
                        ExprLambda {
                            range: 10..19,
                            parameters: None,
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 18..19,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 20..31,
                    value: Lambda(
                        ExprLambda {
                            range: 20..31,
                            parameters: Some(
                                Parameters {
                                    range: 27..28,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 27..28,
                                            parameter: Parameter {
                                                range: 27..28,
                                                name: Identifier {
                                                    id: "x",
                                                    range: 27..28,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 30..31,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 32..48,
                    value: Lambda(
                        ExprLambda {
                            range: 32..48,
                            parameters: Some(
                                Parameters {
                                    range: 39..43,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 39..40,
                                            parameter: Parameter {
                                                range: 39..40,
                                                name: Identifier {
                                                    id: "x",
                                                    range: 39..40,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 42..43,
                                            parameter: Parameter {
                                                range: 42..43,
                                                name: Identifier {
                                                    id: "y",
                                                    range: 42..43,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 45..48,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 49..66,
                    value: Lambda(
                        ExprLambda {
                            range: 49..66,
                            parameters: Some(
                                Parameters {
                                    range: 56..63,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 56..57,
                                            parameter: Parameter {
                                                range: 56..57,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 56..57,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 59..60,
                                            parameter: Parameter {
                                                range: 59..60,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 59..60,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 62..63,
                                            parameter: Parameter {
                                                range: 62..63,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 62..63,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 65..66,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 67..90,
                    value: Lambda(
                        ExprLambda {
                            range: 67..90,
                            parameters: Some(
                                Parameters {
                                    range: 74..87,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 74..75,
                                            parameter: Parameter {
                                                range: 74..75,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 74..75,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 77..81,
                                            parameter: Parameter {
                                                range: 77..78,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 77..78,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 79..81,
                                                        value: Int(
                                                            20,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                        ParameterWithDefault {
                                            range: 83..87,
                                            parameter: Parameter {
                                                range: 83..84,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 83..84,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 85..87,
                                                        value: Int(
                                                            30,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 89..90,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 91..109,
                    value: Lambda(
                        ExprLambda {
                            range: 91..109,
                            parameters: Some(
                                Parameters {
                                    range: 98..102,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 98..99,
                                            parameter: Parameter {
                                                range: 98..99,
                                                name: Identifier {
                                                    id: "x",
                                                    range: 98..99,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 101..102,
                                            parameter: Parameter {
                                                range: 101..102,
                                                name: Identifier {
                                                    id: "y",
                                                    range: 101..102,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: BinOp(
                                ExprBinOp {
                                    range: 104..109,
                                    left: Name(
                                        ExprName {
                                            range: 104..105,
                                            id: "x",
                                            ctx: Load,
                                        },
                                    ),
                                    op: Mult,
                                    right: Name(
                                        ExprName {
                                            range: 108..109,
                                            id: "y",
                                            ctx: Load,
                                        },
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 110..130,
                    value: Lambda(
                        ExprLambda {
                            range: 110..130,
                            parameters: Some(
                                Parameters {
                                    range: 117..123,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 117..118,
                                            parameter: Parameter {
                                                range: 117..118,
                                                name: Identifier {
                                                    id: "y",
                                                    range: 117..118,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 120..123,
                                            parameter: Parameter {
                                                range: 120..121,
                                                name: Identifier {
                                                    id: "z",
                                                    range: 120..121,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 122..123,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: BinOp(
                                ExprBinOp {
                                    range: 125..130,
                                    left: Name(
                                        ExprName {
                                            range: 125..126,
                                            id: "z",
                                            ctx: Load,
                                        },
                                    ),
                                    op: Mult,
                                    right: Name(
                                        ExprName {
                                            range: 129..130,
                                            id: "y",
                                            ctx: Load,
                                        },
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 131..143,
                    value: Lambda(
                        ExprLambda {
                            range: 131..143,
                            parameters: Some(
                                Parameters {
                                    range: 138..140,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: Some(
                                        Parameter {
                                            range: 138..140,
                                            name: Identifier {
                                                id: "a",
                                                range: 139..140,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: Name(
                                ExprName {
                                    range: 142..143,
                                    id: "a",
                                    ctx: Load,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 144..166,
                    value: Lambda(
                        ExprLambda {
                            range: 144..166,
                            parameters: Some(
                                Parameters {
                                    range: 151..161,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: Some(
                                        Parameter {
                                            range: 151..153,
                                            name: Identifier {
                                                id: "a",
                                                range: 152..153,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 155..156,
                                            parameter: Parameter {
                                                range: 155..156,
                                                name: Identifier {
                                                    id: "z",
                                                    range: 155..156,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 158..161,
                                            parameter: Parameter {
                                                range: 158..159,
                                                name: Identifier {
                                                    id: "x",
                                                    range: 158..159,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 160..161,
                                                        value: Int(
                                                            0,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 163..166,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 167..187,
                    value: Lambda(
                        ExprLambda {
                            range: 167..187,
                            parameters: Some(
                                Parameters {
                                    range: 174..184,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 177..178,
                                            parameter: Parameter {
                                                range: 177..178,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 177..178,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 180..181,
                                            parameter: Parameter {
                                                range: 180..181,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 180..181,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 183..184,
                                            parameter: Parameter {
                                                range: 183..184,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 183..184,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 186..187,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 188..214,
                    value: Lambda(
                        ExprLambda {
                            range: 188..214,
                            parameters: Some(
                                Parameters {
                                    range: 195..211,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 198..199,
                                            parameter: Parameter {
                                                range: 198..199,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 198..199,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 201..205,
                                            parameter: Parameter {
                                                range: 201..202,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 201..202,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 203..205,
                                                        value: Int(
                                                            20,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                        ParameterWithDefault {
                                            range: 207..211,
                                            parameter: Parameter {
                                                range: 207..208,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 207..208,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 209..211,
                                                        value: Int(
                                                            30,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 213..214,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 215..241,
                    value: Lambda(
                        ExprLambda {
                            range: 215..241,
                            parameters: Some(
                                Parameters {
                                    range: 222..238,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 222..223,
                                            parameter: Parameter {
                                                range: 222..223,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 222..223,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 225..226,
                                            parameter: Parameter {
                                                range: 225..226,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 225..226,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 228..229,
                                            parameter: Parameter {
                                                range: 228..229,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 228..229,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 234..235,
                                            parameter: Parameter {
                                                range: 234..235,
                                                name: Identifier {
                                                    id: "d",
                                                    range: 234..235,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 237..238,
                                            parameter: Parameter {
                                                range: 237..238,
                                                name: Identifier {
                                                    id: "e",
                                                    range: 237..238,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 240..241,
                                    value: Int(
                                        0,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 242..262,
                    value: Lambda(
                        ExprLambda {
                            range: 242..262,
                            parameters: Some(
                                Parameters {
                                    range: 249..257,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: Some(
                                        Parameter {
                                            range: 249..257,
                                            name: Identifier {
                                                id: "kwargs",
                                                range: 251..257,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                },
                            ),
                            body: Call(
                                ExprCall {
                                    range: 259..262,
                                    func: Name(
                                        ExprName {
                                            range: 259..260,
                                            id: "f",
                                            ctx: Load,
                                        },
                                    ),
                                    arguments: Arguments {
                                        range: 260..262,
                                        args: [],
                                        keywords: [],
                                    },
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 263..294,
                    value: Lambda(
                        ExprLambda {
                            range: 263..294,
                            parameters: Some(
                                Parameters {
                                    range: 270..285,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: Some(
                                        Parameter {
                                            range: 270..275,
                                            name: Identifier {
                                                id: "args",
                                                range: 271..275,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                    kwonlyargs: [],
                                    kwarg: Some(
                                        Parameter {
                                            range: 277..285,
                                            name: Identifier {
                                                id: "kwargs",
                                                range: 279..285,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                },
                            ),
                            body: BinOp(
                                ExprBinOp {
                                    range: 287..294,
                                    left: Call(
                                        ExprCall {
                                            range: 287..290,
                                            func: Name(
                                                ExprName {
                                                    range: 287..288,
                                                    id: "f",
                                                    ctx: Load,
                                                },
                                            ),
                                            arguments: Arguments {
                                                range: 288..290,
                                                args: [],
                                                keywords: [],
                                            },
                                        },
                                    ),
                                    op: Add,
                                    right: NumberLiteral(
                                        ExprNumberLiteral {
                                            range: 293..294,
                                            value: Int(
                                                1,
                                            ),
                                        },
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 295..334,
                    value: Lambda(
                        ExprLambda {
                            range: 295..334,
                            parameters: Some(
                                Parameters {
                                    range: 302..325,
                                    posonlyargs: [],
                                    args: [],
                                    vararg: Some(
                                        Parameter {
                                            range: 302..307,
                                            name: Identifier {
                                                id: "args",
                                                range: 303..307,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 309..310,
                                            parameter: Parameter {
                                                range: 309..310,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 309..310,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 312..315,
                                            parameter: Parameter {
                                                range: 312..313,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 312..313,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 314..315,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    kwarg: Some(
                                        Parameter {
                                            range: 317..325,
                                            name: Identifier {
                                                id: "kwargs",
                                                range: 319..325,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                },
                            ),
                            body: BinOp(
                                ExprBinOp {
                                    range: 327..334,
                                    left: Call(
                                        ExprCall {
                                            range: 327..330,
                                            func: Name(
                                                ExprName {
                                                    range: 327..328,
                                                    id: "f",
                                                    ctx: Load,
                                                },
                                            ),
                                            arguments: Arguments {
                                                range: 328..330,
                                                args: [],
                                                keywords: [],
                                            },
                                        },
                                    ),
                                    op: Add,
                                    right: NumberLiteral(
                                        ExprNumberLiteral {
                                            range: 333..334,
                                            value: Int(
                                                1,
                                            ),
                                        },
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 335..351,
                    value: Lambda(
                        ExprLambda {
                            range: 335..351,
                            parameters: Some(
                                Parameters {
                                    range: 342..346,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 342..343,
                                            parameter: Parameter {
                                                range: 342..343,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 342..343,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 348..351,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 352..371,
                    value: Lambda(
                        ExprLambda {
                            range: 352..371,
                            parameters: Some(
                                Parameters {
                                    range: 359..366,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 359..360,
                                            parameter: Parameter {
                                                range: 359..360,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 359..360,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    args: [
                                        ParameterWithDefault {
                                            range: 365..366,
                                            parameter: Parameter {
                                                range: 365..366,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 365..366,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 368..371,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 372..391,
                    value: Lambda(
                        ExprLambda {
                            range: 372..391,
                            parameters: Some(
                                Parameters {
                                    range: 379..386,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 379..382,
                                            parameter: Parameter {
                                                range: 379..380,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 379..380,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 381..382,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 388..391,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 392..417,
                    value: Lambda(
                        ExprLambda {
                            range: 392..417,
                            parameters: Some(
                                Parameters {
                                    range: 399..412,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 399..400,
                                            parameter: Parameter {
                                                range: 399..400,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 399..400,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 402..403,
                                            parameter: Parameter {
                                                range: 402..403,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 402..403,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 411..412,
                                            parameter: Parameter {
                                                range: 411..412,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 411..412,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 414..417,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 418..440,
                    value: Lambda(
                        ExprLambda {
                            range: 418..440,
                            parameters: Some(
                                Parameters {
                                    range: 425..435,
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 425..429,
                                            parameter: Parameter {
                                                range: 425..427,
                                                name: Identifier {
                                                    id: "kw",
                                                    range: 425..427,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 428..429,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 434..435,
                                            parameter: Parameter {
                                                range: 434..435,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 434..435,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: EllipsisLiteral(
                                ExprEllipsisLiteral {
                                    range: 437..440,
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 441..467,
                    value: Lambda(
                        ExprLambda {
                            range: 441..467,
                            parameters: Some(
                                Parameters {
                                    range: 448..464,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 448..449,
                                            parameter: Parameter {
                                                range: 448..449,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 448..449,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 451..455,
                                            parameter: Parameter {
                                                range: 451..452,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 451..452,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 453..455,
                                                        value: Int(
                                                            20,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    args: [
                                        ParameterWithDefault {
                                            range: 460..464,
                                            parameter: Parameter {
                                                range: 460..461,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 460..461,
                                                },
                                                annotation: None,
                                            },
                                            default: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        range: 462..464,
                                                        value: Int(
                                                            30,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 466..467,
                                    value: Int(
                                        1,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 468..497,
                    value: Lambda(
                        ExprLambda {
                            range: 468..497,
                            parameters: Some(
                                Parameters {
                                    range: 475..494,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 475..476,
                                            parameter: Parameter {
                                                range: 475..476,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 475..476,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 478..479,
                                            parameter: Parameter {
                                                range: 478..479,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 478..479,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    args: [
                                        ParameterWithDefault {
                                            range: 484..485,
                                            parameter: Parameter {
                                                range: 484..485,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 484..485,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 490..491,
                                            parameter: Parameter {
                                                range: 490..491,
                                                name: Identifier {
                                                    id: "d",
                                                    range: 490..491,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 493..494,
                                            parameter: Parameter {
                                                range: 493..494,
                                                name: Identifier {
                                                    id: "e",
                                                    range: 493..494,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: None,
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 496..497,
                                    value: Int(
                                        0,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    range: 498..530,
                    value: Lambda(
                        ExprLambda {
                            range: 498..530,
                            parameters: Some(
                                Parameters {
                                    range: 505..527,
                                    posonlyargs: [
                                        ParameterWithDefault {
                                            range: 505..506,
                                            parameter: Parameter {
                                                range: 505..506,
                                                name: Identifier {
                                                    id: "a",
                                                    range: 505..506,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                        ParameterWithDefault {
                                            range: 508..509,
                                            parameter: Parameter {
                                                range: 508..509,
                                                name: Identifier {
                                                    id: "b",
                                                    range: 508..509,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    args: [
                                        ParameterWithDefault {
                                            range: 514..515,
                                            parameter: Parameter {
                                                range: 514..515,
                                                name: Identifier {
                                                    id: "c",
                                                    range: 514..515,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: Some(
                                        Parameter {
                                            range: 517..519,
                                            name: Identifier {
                                                id: "d",
                                                range: 518..519,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                    kwonlyargs: [
                                        ParameterWithDefault {
                                            range: 521..522,
                                            parameter: Parameter {
                                                range: 521..522,
                                                name: Identifier {
                                                    id: "e",
                                                    range: 521..522,
                                                },
                                                annotation: None,
                                            },
                                            default: None,
                                        },
                                    ],
                                    kwarg: Some(
                                        Parameter {
                                            range: 524..527,
                                            name: Identifier {
                                                id: "f",
                                                range: 526..527,
                                            },
                                            annotation: None,
                                        },
                                    ),
                                },
                            ),
                            body: NumberLiteral(
                                ExprNumberLiteral {
                                    range: 529..530,
                                    value: Int(
                                        0,
                                    ),
                                },
                            ),
                        },
                    ),
                },
            ),
        ],
    },
)
```
