rustpython-ruff_python_parser 0.15.8

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

```
Module(
    ModModule {
        node_index: NodeIndex(None),
        range: 0..276,
        body: [
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 19..21,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 19..21,
                            elts: [],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 22..26,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 23..25,
                            elts: [],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 27..37,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 27..37,
                            elts: [
                                Tuple(
                                    ExprTuple {
                                        node_index: NodeIndex(None),
                                        range: 29..31,
                                        elts: [],
                                        ctx: Load,
                                        parenthesized: true,
                                    },
                                ),
                                Tuple(
                                    ExprTuple {
                                        node_index: NodeIndex(None),
                                        range: 34..36,
                                        elts: [],
                                        ctx: Load,
                                        parenthesized: true,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 38..42,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 38..42,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 39..40,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 43..49,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 43..49,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 44..45,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 47..48,
                                        id: Name("b"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 50..57,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 50..57,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 51..52,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 54..55,
                                        id: Name("b"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 58..66,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 59..65,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 60..61,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 63..64,
                                        id: Name("b"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 90..92,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 90..92,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 90..91,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 93..97,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 93..97,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 93..94,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 96..97,
                                        id: Name("b"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 98..103,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 98..103,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 98..99,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 101..102,
                                        id: Name("b"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 126..129,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 126..129,
                            elts: [
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 126..128,
                                        value: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 127..128,
                                                id: Name("a"),
                                                ctx: Load,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 130..135,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 130..135,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 130..131,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 133..135,
                                        value: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 134..135,
                                                id: Name("b"),
                                                ctx: Load,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 136..161,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 136..161,
                            elts: [
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 136..142,
                                        value: BinOp(
                                            ExprBinOp {
                                                node_index: NodeIndex(None),
                                                range: 137..142,
                                                left: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 137..138,
                                                        id: Name("a"),
                                                        ctx: Load,
                                                    },
                                                ),
                                                op: BitOr,
                                                right: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 141..142,
                                                        id: Name("b"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 144..152,
                                        value: Await(
                                            ExprAwait {
                                                node_index: NodeIndex(None),
                                                range: 145..152,
                                                value: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 151..152,
                                                        id: Name("x"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                                Tuple(
                                    ExprTuple {
                                        node_index: NodeIndex(None),
                                        range: 154..156,
                                        elts: [],
                                        ctx: Load,
                                        parenthesized: true,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 158..161,
                                        value: Tuple(
                                            ExprTuple {
                                                node_index: NodeIndex(None),
                                                range: 159..161,
                                                elts: [],
                                                ctx: Load,
                                                parenthesized: true,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 162..167,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 162..167,
                            elts: [
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 163..165,
                                        value: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 164..165,
                                                id: Name("a"),
                                                ctx: Load,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 168..175,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 168..175,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 169..170,
                                        id: Name("a"),
                                        ctx: Load,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 172..174,
                                        value: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 173..174,
                                                id: Name("b"),
                                                ctx: Load,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 176..203,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 176..203,
                            elts: [
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 177..183,
                                        value: BinOp(
                                            ExprBinOp {
                                                node_index: NodeIndex(None),
                                                range: 178..183,
                                                left: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 178..179,
                                                        id: Name("a"),
                                                        ctx: Load,
                                                    },
                                                ),
                                                op: BitOr,
                                                right: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 182..183,
                                                        id: Name("b"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 185..193,
                                        value: Await(
                                            ExprAwait {
                                                node_index: NodeIndex(None),
                                                range: 186..193,
                                                value: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 192..193,
                                                        id: Name("x"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                                Tuple(
                                    ExprTuple {
                                        node_index: NodeIndex(None),
                                        range: 195..197,
                                        elts: [],
                                        ctx: Load,
                                        parenthesized: true,
                                    },
                                ),
                                Starred(
                                    ExprStarred {
                                        node_index: NodeIndex(None),
                                        range: 199..202,
                                        value: Tuple(
                                            ExprTuple {
                                                node_index: NodeIndex(None),
                                                range: 200..202,
                                                elts: [],
                                                ctx: Load,
                                                parenthesized: true,
                                            },
                                        ),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 224..233,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 224..233,
                            elts: [
                                Named(
                                    ExprNamed {
                                        node_index: NodeIndex(None),
                                        range: 225..231,
                                        target: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 225..226,
                                                id: Name("x"),
                                                ctx: Store,
                                            },
                                        ),
                                        value: NumberLiteral(
                                            ExprNumberLiteral {
                                                node_index: NodeIndex(None),
                                                range: 230..231,
                                                value: Int(
                                                    1,
                                                ),
                                            },
                                        ),
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 234..245,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 234..245,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 235..236,
                                        id: Name("x"),
                                        ctx: Load,
                                    },
                                ),
                                Named(
                                    ExprNamed {
                                        node_index: NodeIndex(None),
                                        range: 238..244,
                                        target: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 238..239,
                                                id: Name("y"),
                                                ctx: Store,
                                            },
                                        ),
                                        value: NumberLiteral(
                                            ExprNumberLiteral {
                                                node_index: NodeIndex(None),
                                                range: 243..244,
                                                value: Int(
                                                    2,
                                                ),
                                            },
                                        ),
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 246..260,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 246..260,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 247..248,
                                        id: Name("x"),
                                        ctx: Load,
                                    },
                                ),
                                Named(
                                    ExprNamed {
                                        node_index: NodeIndex(None),
                                        range: 250..256,
                                        target: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 250..251,
                                                id: Name("y"),
                                                ctx: Store,
                                            },
                                        ),
                                        value: NumberLiteral(
                                            ExprNumberLiteral {
                                                node_index: NodeIndex(None),
                                                range: 255..256,
                                                value: Int(
                                                    2,
                                                ),
                                            },
                                        ),
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 258..259,
                                        id: Name("z"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: true,
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 261..275,
                    value: Tuple(
                        ExprTuple {
                            node_index: NodeIndex(None),
                            range: 261..275,
                            elts: [
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 261..262,
                                        id: Name("x"),
                                        ctx: Load,
                                    },
                                ),
                                Named(
                                    ExprNamed {
                                        node_index: NodeIndex(None),
                                        range: 265..271,
                                        target: Name(
                                            ExprName {
                                                node_index: NodeIndex(None),
                                                range: 265..266,
                                                id: Name("y"),
                                                ctx: Store,
                                            },
                                        ),
                                        value: NumberLiteral(
                                            ExprNumberLiteral {
                                                node_index: NodeIndex(None),
                                                range: 270..271,
                                                value: Int(
                                                    2,
                                                ),
                                            },
                                        ),
                                    },
                                ),
                                Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 274..275,
                                        id: Name("z"),
                                        ctx: Load,
                                    },
                                ),
                            ],
                            ctx: Load,
                            parenthesized: false,
                        },
                    ),
                },
            ),
        ],
    },
)
```