mirror of
https://github.com/astral-sh/ruff.git
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c9dff5c7d5
## Summary Garbage collect ASTs once we are done checking a given file. Queries with a cross-file dependency on the AST will reparse the file on demand. This reduces ty's peak memory usage by ~20-30%. The primary change of this PR is adding a `node_index` field to every AST node, that is assigned by the parser. `ParsedModule` can use this to create a flat index of AST nodes any time the file is parsed (or reparsed). This allows `AstNodeRef` to simply index into the current instance of the `ParsedModule`, instead of storing a pointer directly. The indices are somewhat hackily (using an atomic integer) assigned by the `parsed_module` query instead of by the parser directly. Assigning the indices in source-order in the (recursive) parser turns out to be difficult, and collecting the nodes during semantic indexing is impossible as `SemanticIndex` does not hold onto a specific `ParsedModuleRef`, which the pointers in the flat AST are tied to. This means that we have to do an extra AST traversal to assign and collect the nodes into a flat index, but the small performance impact (~3% on cold runs) seems worth it for the memory savings. Part of https://github.com/astral-sh/ty/issues/214.
1069 lines
46 KiB
Text
1069 lines
46 KiB
Text
---
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source: crates/ruff_python_parser/tests/fixtures.rs
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input_file: crates/ruff_python_parser/resources/valid/statement/assignment.py
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---
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## AST
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```
|
|
Module(
|
|
ModModule {
|
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node_index: AtomicNodeIndex(..),
|
|
range: 0..729,
|
|
body: [
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 0..13,
|
|
targets: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 0..1,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 4..13,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 5..6,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 8..9,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 11..12,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 15..33,
|
|
targets: [
|
|
Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 15..21,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 16..17,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 19..20,
|
|
id: Name("y"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 24..33,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 25..26,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 28..29,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 31..32,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 35..53,
|
|
targets: [
|
|
List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 35..41,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 36..37,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 39..40,
|
|
id: Name("y"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 44..53,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 45..46,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 48..49,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 51..52,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 55..70,
|
|
targets: [
|
|
Attribute(
|
|
ExprAttribute {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 55..58,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 55..56,
|
|
id: Name("x"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
attr: Identifier {
|
|
id: Name("y"),
|
|
range: 57..58,
|
|
node_index: AtomicNodeIndex(..),
|
|
},
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 61..70,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 62..63,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 65..66,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 68..69,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 72..88,
|
|
targets: [
|
|
Subscript(
|
|
ExprSubscript {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 72..76,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 72..73,
|
|
id: Name("x"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
slice: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 74..75,
|
|
id: Name("y"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 79..88,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 80..81,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 83..84,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 86..87,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 90..109,
|
|
targets: [
|
|
Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 90..97,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 91..92,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Starred(
|
|
ExprStarred {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 94..96,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 95..96,
|
|
id: Name("y"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 100..109,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 101..102,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 104..105,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 107..108,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 259..280,
|
|
targets: [
|
|
List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 259..268,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 260..261,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 263..264,
|
|
id: Name("y"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 266..267,
|
|
id: Name("z"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 271..280,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 272..273,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 275..276,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 278..279,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 282..303,
|
|
targets: [
|
|
Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 282..291,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 283..284,
|
|
id: Name("x"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 286..287,
|
|
id: Name("y"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 289..290,
|
|
id: Name("z"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 294..303,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 295..296,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 298..299,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 301..302,
|
|
value: Int(
|
|
3,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 304..313,
|
|
targets: [
|
|
Subscript(
|
|
ExprSubscript {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 304..308,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 304..305,
|
|
id: Name("x"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
slice: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 306..307,
|
|
value: Int(
|
|
0,
|
|
),
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 311..313,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 410..419,
|
|
targets: [
|
|
Subscript(
|
|
ExprSubscript {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 410..414,
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 410..411,
|
|
value: Int(
|
|
5,
|
|
),
|
|
},
|
|
),
|
|
slice: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 412..413,
|
|
value: Int(
|
|
0,
|
|
),
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 417..419,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 420..433,
|
|
targets: [
|
|
Subscript(
|
|
ExprSubscript {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 420..426,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 420..421,
|
|
id: Name("x"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
slice: Slice(
|
|
ExprSlice {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 422..425,
|
|
lower: Some(
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 422..423,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
),
|
|
upper: Some(
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 424..425,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
),
|
|
step: None,
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 429..433,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 430..432,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 529..542,
|
|
targets: [
|
|
Subscript(
|
|
ExprSubscript {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 529..535,
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 529..530,
|
|
value: Int(
|
|
5,
|
|
),
|
|
},
|
|
),
|
|
slice: Slice(
|
|
ExprSlice {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 531..534,
|
|
lower: Some(
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 531..532,
|
|
value: Int(
|
|
1,
|
|
),
|
|
},
|
|
),
|
|
),
|
|
upper: Some(
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 533..534,
|
|
value: Int(
|
|
2,
|
|
),
|
|
},
|
|
),
|
|
),
|
|
step: None,
|
|
},
|
|
),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 538..542,
|
|
elts: [
|
|
NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 539..541,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 544..556,
|
|
targets: [
|
|
Attribute(
|
|
ExprAttribute {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 544..551,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 544..547,
|
|
id: Name("foo"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
attr: Identifier {
|
|
id: Name("bar"),
|
|
range: 548..551,
|
|
node_index: AtomicNodeIndex(..),
|
|
},
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 554..556,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 658..670,
|
|
targets: [
|
|
Attribute(
|
|
ExprAttribute {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 658..665,
|
|
value: StringLiteral(
|
|
ExprStringLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 658..663,
|
|
value: StringLiteralValue {
|
|
inner: Single(
|
|
StringLiteral {
|
|
range: 658..663,
|
|
node_index: AtomicNodeIndex(..),
|
|
value: "foo",
|
|
flags: StringLiteralFlags {
|
|
quote_style: Double,
|
|
prefix: Empty,
|
|
triple_quoted: false,
|
|
},
|
|
},
|
|
),
|
|
},
|
|
},
|
|
),
|
|
attr: Identifier {
|
|
id: Name("y"),
|
|
range: 664..665,
|
|
node_index: AtomicNodeIndex(..),
|
|
},
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 668..670,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 672..680,
|
|
targets: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 672..675,
|
|
id: Name("foo"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: NumberLiteral(
|
|
ExprNumberLiteral {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 678..680,
|
|
value: Int(
|
|
42,
|
|
),
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 682..695,
|
|
targets: [
|
|
List(
|
|
ExprList {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 682..684,
|
|
elts: [],
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 687..695,
|
|
elts: [
|
|
Starred(
|
|
ExprStarred {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 688..693,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 689..693,
|
|
id: Name("data"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 696..709,
|
|
targets: [
|
|
Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 696..698,
|
|
elts: [],
|
|
ctx: Store,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
],
|
|
value: Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 701..709,
|
|
elts: [
|
|
Starred(
|
|
ExprStarred {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 702..707,
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 703..707,
|
|
id: Name("data"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
],
|
|
ctx: Load,
|
|
parenthesized: true,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 710..719,
|
|
targets: [
|
|
Tuple(
|
|
ExprTuple {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 710..714,
|
|
elts: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 710..711,
|
|
id: Name("a"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 713..714,
|
|
id: Name("b"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
ctx: Store,
|
|
parenthesized: false,
|
|
},
|
|
),
|
|
],
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 717..719,
|
|
id: Name("ab"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
Assign(
|
|
StmtAssign {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 720..729,
|
|
targets: [
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 720..721,
|
|
id: Name("a"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 724..725,
|
|
id: Name("b"),
|
|
ctx: Store,
|
|
},
|
|
),
|
|
],
|
|
value: Name(
|
|
ExprName {
|
|
node_index: AtomicNodeIndex(..),
|
|
range: 728..729,
|
|
id: Name("c"),
|
|
ctx: Load,
|
|
},
|
|
),
|
|
},
|
|
),
|
|
],
|
|
},
|
|
)
|
|
```
|