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ruff/crates/ruff_python_parser/tests/snapshots/valid_syntax@statement__match.py.snap
Ibraheem Ahmed c9dff5c7d5
[ty] AST garbage collection (#18482) 
## 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.
2025-06-13 08:40:11 -04:00

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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/valid/statement/match.py
---
## AST
```
Module(
ModModule {
node_index: AtomicNodeIndex(..),
range: 0..5770,
body: [
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 67..103,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 73..74,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 80..103,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 85..88,
node_index: AtomicNodeIndex(..),
value: UnaryOp(
ExprUnaryOp {
node_index: AtomicNodeIndex(..),
range: 85..88,
op: USub,
operand: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 86..88,
value: Complex {
real: 0.0,
imag: 0.0,
},
},
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 98..103,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 98..99,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 102..103,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 126..167,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 132..133,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 139..167,
node_index: AtomicNodeIndex(..),
pattern: MatchClass(
PatternMatchClass {
range: 144..152,
node_index: AtomicNodeIndex(..),
cls: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 144..149,
id: Name("bytes"),
ctx: Load,
},
),
arguments: PatternArguments {
range: 149..152,
node_index: AtomicNodeIndex(..),
patterns: [
MatchAs(
PatternMatchAs {
range: 150..151,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("z"),
range: 150..151,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
keywords: [],
},
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 162..167,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 162..163,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 166..167,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 190..260,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 196..197,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 203..229,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 208..209,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 208..209,
value: Int(
0,
),
},
),
},
),
guard: Some(
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 213..214,
value: Int(
0,
),
},
),
),
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 224..229,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 224..225,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 228..229,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 234..260,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 239..240,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 239..240,
value: Int(
0,
),
},
),
},
),
guard: Some(
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 244..245,
value: Int(
1,
),
},
),
),
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 255..260,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 255..256,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 259..260,
value: Int(
1,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 283..332,
subject: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 289..290,
value: Int(
3,
),
},
),
cases: [
MatchCase {
range: 296..332,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 301..314,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 301..302,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 301..302,
value: Int(
0,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 305..306,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 305..306,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 309..310,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 309..310,
value: Int(
2,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 313..314,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 313..314,
value: Int(
3,
),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 324..332,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 324..325,
id: Name("x"),
ctx: Store,
},
),
],
value: BooleanLiteral(
ExprBooleanLiteral {
node_index: AtomicNodeIndex(..),
range: 328..332,
value: true,
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 355..403,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 361..362,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 368..403,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 373..388,
node_index: AtomicNodeIndex(..),
patterns: [
MatchSequence(
PatternMatchSequence {
range: 373..379,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 374..375,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 374..375,
value: Int(
0,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 377..378,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 377..378,
value: Int(
1,
),
},
),
},
),
],
},
),
MatchSequence(
PatternMatchSequence {
range: 382..388,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 383..384,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 383..384,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 386..387,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 386..387,
value: Int(
0,
),
},
),
},
),
],
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 398..403,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 398..399,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 402..403,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 445..523,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 451..452,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 458..489,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 463..467,
node_index: AtomicNodeIndex(..),
patterns: [
MatchStar(
PatternMatchStar {
range: 464..466,
node_index: AtomicNodeIndex(..),
name: None,
},
),
],
},
),
guard: None,
body: [
Return(
StmtReturn {
node_index: AtomicNodeIndex(..),
range: 477..489,
value: Some(
StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 484..489,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 484..489,
node_index: AtomicNodeIndex(..),
value: "seq",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
),
},
),
],
},
MatchCase {
range: 494..523,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 499..501,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
guard: None,
body: [
Return(
StmtReturn {
node_index: AtomicNodeIndex(..),
range: 511..523,
value: Some(
StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 518..523,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 518..523,
node_index: AtomicNodeIndex(..),
value: "map",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 546..714,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 552..553,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 559..594,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 564..579,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 565..566,
value: Int(
0,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 568..578,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 569..570,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 569..570,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 572..573,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 572..573,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 575..577,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
],
rest: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 589..594,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 589..590,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 593..594,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 599..687,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 604..672,
node_index: AtomicNodeIndex(..),
patterns: [
MatchMapping(
PatternMatchMapping {
range: 604..626,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 605..606,
value: Int(
0,
),
},
),
],
patterns: [
MatchOr(
PatternMatchOr {
range: 608..625,
node_index: AtomicNodeIndex(..),
patterns: [
MatchSequence(
PatternMatchSequence {
range: 608..618,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 609..610,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 609..610,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 612..613,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 612..613,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 615..617,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
MatchSingleton(
PatternMatchSingleton {
range: 621..625,
node_index: AtomicNodeIndex(..),
value: True,
},
),
],
},
),
],
rest: None,
},
),
MatchMapping(
PatternMatchMapping {
range: 629..638,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 630..631,
value: Int(
1,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 633..637,
node_index: AtomicNodeIndex(..),
patterns: [
MatchSequence(
PatternMatchSequence {
range: 634..636,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
],
},
),
],
rest: None,
},
),
MatchMapping(
PatternMatchMapping {
range: 641..656,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 642..643,
value: Int(
0,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 645..655,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 646..647,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 646..647,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 649..650,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 649..650,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 652..654,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
],
rest: None,
},
),
MatchSequence(
PatternMatchSequence {
range: 659..661,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
MatchValue(
PatternMatchValue {
range: 664..667,
node_index: AtomicNodeIndex(..),
value: StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 664..667,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 664..667,
node_index: AtomicNodeIndex(..),
value: "X",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 670..672,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 682..687,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 682..683,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 686..687,
value: Int(
1,
),
},
),
},
),
],
},
MatchCase {
range: 692..714,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 697..699,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 709..714,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 709..710,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 713..714,
value: Int(
2,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 737..782,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 743..744,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 750..782,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 755..767,
node_index: AtomicNodeIndex(..),
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 755..767,
left: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 755..759,
value: Float(
0.25,
),
},
),
op: Add,
right: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 762..767,
value: Complex {
real: 0.0,
imag: 1.75,
},
},
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 777..782,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 777..778,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 781..782,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 805..841,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 811..812,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 818..841,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 823..826,
node_index: AtomicNodeIndex(..),
value: UnaryOp(
ExprUnaryOp {
node_index: AtomicNodeIndex(..),
range: 823..826,
op: USub,
operand: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 824..826,
value: Complex {
real: 0.0,
imag: 0.0,
},
},
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 836..841,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 836..837,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 840..841,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 864..913,
subject: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 870..871,
value: Int(
4,
),
},
),
cases: [
MatchCase {
range: 877..913,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 882..895,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 882..883,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 882..883,
value: Int(
0,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 886..887,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 886..887,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 890..891,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 890..891,
value: Int(
2,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 894..895,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 894..895,
value: Int(
3,
),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 905..913,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 905..906,
id: Name("x"),
ctx: Store,
},
),
],
value: BooleanLiteral(
ExprBooleanLiteral {
node_index: AtomicNodeIndex(..),
range: 909..913,
value: true,
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 936..975,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 942..943,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 949..975,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 954..955,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 954..955,
value: Int(
0,
),
},
),
},
),
guard: Some(
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 959..960,
id: Name("x"),
ctx: Load,
},
),
),
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 970..975,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 970..971,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 974..975,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 998..1098,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1004..1005,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1011..1037,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 1016..1022,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1017..1018,
value: Int(
1,
),
},
),
],
patterns: [
MatchValue(
PatternMatchValue {
range: 1020..1021,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1020..1021,
value: Int(
0,
),
},
),
},
),
],
rest: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1032..1037,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1032..1033,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1036..1037,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 1042..1068,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 1047..1053,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1048..1049,
value: Int(
0,
),
},
),
],
patterns: [
MatchValue(
PatternMatchValue {
range: 1051..1052,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1051..1052,
value: Int(
0,
),
},
),
},
),
],
rest: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1063..1068,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1063..1064,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1067..1068,
value: Int(
1,
),
},
),
},
),
],
},
MatchCase {
range: 1073..1098,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 1078..1083,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: Some(
Identifier {
id: Name("z"),
range: 1081..1082,
node_index: AtomicNodeIndex(..),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1093..1098,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1093..1094,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1097..1098,
value: Int(
2,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1121..1162,
subject: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 1127..1132,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1127..1130,
id: Name("Seq"),
ctx: Load,
},
),
arguments: Arguments {
range: 1130..1132,
node_index: AtomicNodeIndex(..),
args: [],
keywords: [],
},
},
),
cases: [
MatchCase {
range: 1138..1162,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1143..1147,
node_index: AtomicNodeIndex(..),
patterns: [
MatchStar(
PatternMatchStar {
range: 1144..1146,
node_index: AtomicNodeIndex(..),
name: None,
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1157..1162,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1157..1158,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1161..1162,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1185..1245,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1191..1192,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1198..1219,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 1203..1204,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1203..1204,
value: Int(
1,
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1214..1219,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1214..1215,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1218..1219,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 1224..1245,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 1229..1230,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1229..1230,
value: Int(
1,
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1240..1245,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1240..1241,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1244..1245,
value: Int(
1,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1268..1315,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1274..1275,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1281..1315,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 1286..1298,
node_index: AtomicNodeIndex(..),
keys: [
StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 1287..1292,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 1287..1292,
node_index: AtomicNodeIndex(..),
value: "foo",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
],
patterns: [
MatchAs(
PatternMatchAs {
range: 1294..1297,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("bar"),
range: 1294..1297,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
rest: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1308..1315,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1308..1309,
id: Name("y"),
ctx: Store,
},
),
],
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1312..1315,
id: Name("bar"),
ctx: Load,
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1338..1392,
subject: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 1344..1353,
elts: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1345..1346,
value: Int(
0,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1348..1349,
value: Int(
1,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1351..1352,
value: Int(
2,
),
},
),
],
ctx: Load,
parenthesized: true,
},
),
cases: [
MatchCase {
range: 1359..1392,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1364..1377,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 1365..1366,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1365..1366,
value: Int(
0,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 1368..1369,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1368..1369,
value: Int(
1,
),
},
),
},
),
MatchStar(
PatternMatchStar {
range: 1371..1373,
node_index: AtomicNodeIndex(..),
name: Some(
Identifier {
id: Name("x"),
range: 1372..1373,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 1375..1376,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1375..1376,
value: Int(
2,
),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1387..1392,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1387..1388,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1391..1392,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1415..1529,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1421..1422,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1428..1451,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1433..1436,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 1434..1435,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1434..1435,
value: Int(
0,
),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1446..1451,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1446..1447,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1450..1451,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 1456..1498,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1461..1467,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 1462..1463,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1462..1463,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 1465..1466,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1465..1466,
value: Int(
0,
),
},
),
},
),
],
},
),
guard: Some(
Named(
ExprNamed {
node_index: AtomicNodeIndex(..),
range: 1472..1482,
target: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1472..1473,
id: Name("x"),
ctx: Store,
},
),
value: Subscript(
ExprSubscript {
node_index: AtomicNodeIndex(..),
range: 1477..1482,
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1477..1478,
id: Name("x"),
ctx: Load,
},
),
slice: Slice(
ExprSlice {
node_index: AtomicNodeIndex(..),
range: 1479..1481,
lower: None,
upper: Some(
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1480..1481,
value: Int(
0,
),
},
),
),
step: None,
},
),
ctx: Load,
},
),
},
),
),
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1493..1498,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1493..1494,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1497..1498,
value: Int(
1,
),
},
),
},
),
],
},
MatchCase {
range: 1503..1529,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1508..1514,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 1509..1510,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1509..1510,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 1512..1513,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1512..1513,
value: Int(
0,
),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1524..1529,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1524..1525,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1528..1529,
value: Int(
2,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1552..1595,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1558..1559,
id: Name("w"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1565..1595,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1570..1580,
node_index: AtomicNodeIndex(..),
patterns: [
MatchAs(
PatternMatchAs {
range: 1571..1572,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("x"),
range: 1571..1572,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchAs(
PatternMatchAs {
range: 1574..1575,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("y"),
range: 1574..1575,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchStar(
PatternMatchStar {
range: 1577..1579,
node_index: AtomicNodeIndex(..),
name: None,
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1590..1595,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1590..1591,
id: Name("z"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1594..1595,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1618..1664,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1624..1625,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1631..1664,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 1636..1649,
node_index: AtomicNodeIndex(..),
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 1636..1649,
left: UnaryOp(
ExprUnaryOp {
node_index: AtomicNodeIndex(..),
range: 1636..1641,
op: USub,
operand: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1637..1641,
value: Float(
0.25,
),
},
),
},
),
op: Sub,
right: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1644..1649,
value: Complex {
real: 0.0,
imag: 1.75,
},
},
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1659..1664,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1659..1660,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1663..1664,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1687..1726,
subject: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 1693..1697,
elts: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1694..1695,
id: Name("x"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: true,
},
),
cases: [
MatchCase {
range: 1703..1726,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 1708..1711,
node_index: AtomicNodeIndex(..),
patterns: [
MatchAs(
PatternMatchAs {
range: 1709..1710,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("y"),
range: 1709..1710,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1721..1726,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1721..1722,
id: Name("z"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1725..1726,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1749..1789,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1755..1756,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1762..1789,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 1767..1774,
node_index: AtomicNodeIndex(..),
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 1767..1774,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 1767..1772,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 1767..1770,
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1767..1768,
id: Name("A"),
ctx: Load,
},
),
attr: Identifier {
id: Name("B"),
range: 1769..1770,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
attr: Identifier {
id: Name("C"),
range: 1771..1772,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
attr: Identifier {
id: Name("D"),
range: 1773..1774,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1784..1789,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1784..1785,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1788..1789,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1812..1849,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1818..1819,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1825..1849,
node_index: AtomicNodeIndex(..),
pattern: MatchSingleton(
PatternMatchSingleton {
range: 1830..1834,
node_index: AtomicNodeIndex(..),
value: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1844..1849,
targets: [
Name(
ExprName {
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range: 1844..1845,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1848..1849,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1872..1906,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1878..1879,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1885..1906,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 1890..1891,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1890..1891,
value: Int(
0,
),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1901..1906,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1901..1902,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1905..1906,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1929..1967,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1935..1936,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 1942..1967,
node_index: AtomicNodeIndex(..),
pattern: MatchSingleton(
PatternMatchSingleton {
range: 1947..1952,
node_index: AtomicNodeIndex(..),
value: False,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 1962..1967,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1962..1963,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 1966..1967,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 1990..2081,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 1996..1997,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 2003..2025,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 2008..2010,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2020..2025,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2020..2021,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2024..2025,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 2030..2054,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 2035..2039,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 2036..2038,
node_index: AtomicNodeIndex(..),
value: StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 2036..2038,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 2036..2038,
node_index: AtomicNodeIndex(..),
value: "",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2049..2054,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2049..2050,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2053..2054,
value: Int(
1,
),
},
),
},
),
],
},
MatchCase {
range: 2059..2081,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 2064..2066,
node_index: AtomicNodeIndex(..),
value: StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 2064..2066,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 2064..2066,
node_index: AtomicNodeIndex(..),
value: "",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2076..2081,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2076..2077,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2080..2081,
value: Int(
2,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2104..2138,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2110..2111,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 2117..2138,
node_index: AtomicNodeIndex(..),
pattern: MatchAs(
PatternMatchAs {
range: 2122..2123,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("z"),
range: 2122..2123,
node_index: AtomicNodeIndex(..),
},
),
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2133..2138,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2133..2134,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2137..2138,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2161..2207,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2167..2168,
id: Name("w"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 2174..2207,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 2179..2192,
node_index: AtomicNodeIndex(..),
patterns: [
MatchAs(
PatternMatchAs {
range: 2180..2181,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("x"),
range: 2180..2181,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchAs(
PatternMatchAs {
range: 2183..2184,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("y"),
range: 2183..2184,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchStar(
PatternMatchStar {
range: 2186..2191,
node_index: AtomicNodeIndex(..),
name: Some(
Identifier {
id: Name("rest"),
range: 2187..2191,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2202..2207,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2202..2203,
id: Name("z"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2206..2207,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2230..2307,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2236..2237,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 2243..2307,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 2248..2278,
node_index: AtomicNodeIndex(..),
patterns: [
MatchAs(
PatternMatchAs {
range: 2249..2255,
node_index: AtomicNodeIndex(..),
pattern: Some(
MatchValue(
PatternMatchValue {
range: 2249..2250,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2249..2250,
value: Int(
0,
),
},
),
},
),
),
name: Some(
Identifier {
id: Name("z"),
range: 2254..2255,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchAs(
PatternMatchAs {
range: 2260..2266,
node_index: AtomicNodeIndex(..),
pattern: Some(
MatchValue(
PatternMatchValue {
range: 2260..2261,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2260..2261,
value: Int(
1,
),
},
),
},
),
),
name: Some(
Identifier {
id: Name("z"),
range: 2265..2266,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchAs(
PatternMatchAs {
range: 2271..2277,
node_index: AtomicNodeIndex(..),
pattern: Some(
MatchValue(
PatternMatchValue {
range: 2271..2272,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2271..2272,
value: Int(
2,
),
},
),
},
),
),
name: Some(
Identifier {
id: Name("z"),
range: 2276..2277,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
},
),
guard: Some(
Compare(
ExprCompare {
node_index: AtomicNodeIndex(..),
range: 2282..2292,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2282..2283,
id: Name("z"),
ctx: Load,
},
),
ops: [
Eq,
],
comparators: [
BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 2287..2292,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2287..2288,
id: Name("x"),
ctx: Load,
},
),
op: Mod,
right: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2291..2292,
value: Int(
2,
),
},
),
},
),
],
},
),
),
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2302..2307,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2302..2303,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2306..2307,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2330..2499,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2336..2337,
id: Name("x"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 2343..2378,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 2348..2363,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2349..2350,
value: Int(
0,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 2352..2362,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 2353..2354,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
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range: 2353..2354,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 2356..2357,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2356..2357,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 2359..2361,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
],
rest: None,
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2373..2378,
targets: [
Name(
ExprName {
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range: 2373..2374,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2377..2378,
value: Int(
0,
),
},
),
},
),
],
},
MatchCase {
range: 2383..2472,
node_index: AtomicNodeIndex(..),
pattern: MatchOr(
PatternMatchOr {
range: 2388..2457,
node_index: AtomicNodeIndex(..),
patterns: [
MatchMapping(
PatternMatchMapping {
range: 2388..2411,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2389..2390,
value: Int(
0,
),
},
),
],
patterns: [
MatchOr(
PatternMatchOr {
range: 2392..2410,
node_index: AtomicNodeIndex(..),
patterns: [
MatchSequence(
PatternMatchSequence {
range: 2392..2402,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 2393..2394,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2393..2394,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 2396..2397,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2396..2397,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 2399..2401,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
MatchSingleton(
PatternMatchSingleton {
range: 2405..2410,
node_index: AtomicNodeIndex(..),
value: False,
},
),
],
},
),
],
rest: None,
},
),
MatchMapping(
PatternMatchMapping {
range: 2414..2423,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2415..2416,
value: Int(
1,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 2418..2422,
node_index: AtomicNodeIndex(..),
patterns: [
MatchSequence(
PatternMatchSequence {
range: 2419..2421,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
],
},
),
],
rest: None,
},
),
MatchMapping(
PatternMatchMapping {
range: 2426..2441,
node_index: AtomicNodeIndex(..),
keys: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2427..2428,
value: Int(
0,
),
},
),
],
patterns: [
MatchSequence(
PatternMatchSequence {
range: 2430..2440,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 2431..2432,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2431..2432,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 2434..2435,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2434..2435,
value: Int(
2,
),
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 2437..2439,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
],
rest: None,
},
),
MatchSequence(
PatternMatchSequence {
range: 2444..2446,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
MatchValue(
PatternMatchValue {
range: 2449..2452,
node_index: AtomicNodeIndex(..),
value: StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 2449..2452,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 2449..2452,
node_index: AtomicNodeIndex(..),
value: "X",
flags: StringLiteralFlags {
quote_style: Double,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
},
),
MatchMapping(
PatternMatchMapping {
range: 2455..2457,
node_index: AtomicNodeIndex(..),
keys: [],
patterns: [],
rest: None,
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2467..2472,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2467..2468,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2471..2472,
value: Int(
1,
),
},
),
},
),
],
},
MatchCase {
range: 2477..2499,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 2482..2484,
node_index: AtomicNodeIndex(..),
patterns: [],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2494..2499,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2494..2495,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2498..2499,
value: Int(
2,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2522..2568,
subject: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 2528..2537,
elts: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2529..2530,
value: Int(
0,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2532..2533,
value: Int(
1,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2535..2536,
value: Int(
2,
),
},
),
],
ctx: Load,
parenthesized: true,
},
),
cases: [
MatchCase {
range: 2543..2568,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
PatternMatchSequence {
range: 2548..2553,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 2548..2549,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2548..2549,
value: Int(
0,
),
},
),
},
),
MatchStar(
PatternMatchStar {
range: 2551..2553,
node_index: AtomicNodeIndex(..),
name: Some(
Identifier {
id: Name("x"),
range: 2552..2553,
node_index: AtomicNodeIndex(..),
},
),
},
),
],
},
),
guard: None,
body: [
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 2563..2568,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 2563..2564,
id: Name("y"),
ctx: Store,
},
),
],
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2567..2568,
value: Int(
0,
),
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 2591..2638,
subject: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 2597..2606,
elts: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2598..2599,
value: Int(
0,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2601..2602,
value: Int(
1,
),
},
),
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 2604..2605,
value: Int(
2,
),
},
),
],
ctx: Load,
parenthesized: true,
},
),
cases: [
MatchCase {
range: 2612..2638,
node_index: AtomicNodeIndex(..),
pattern: MatchSequence(
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left: NumberLiteral(
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value: Int(
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op: Add,
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imag: 2.0,
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MatchAs(
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pattern: None,
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node_index: AtomicNodeIndex(..),
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MatchValue(
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ctx: Load,
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attr: Identifier {
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node_index: AtomicNodeIndex(..),
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ctx: Load,
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},
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guard: None,
body: [
Expr(
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MatchCase {
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MatchValue(
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MatchAs(
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guard: None,
body: [
Expr(
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MatchValue(
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MatchValue(
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MatchValue(
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value: Int(
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op: Add,
right: NumberLiteral(
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),
guard: None,
body: [
Expr(
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MatchSequence(
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MatchValue(
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MatchValue(
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MatchValue(
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MatchValue(
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value: Int(
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},
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guard: None,
body: [
Expr(
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Match(
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MatchStar(
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guard: None,
body: [
Expr(
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MatchCase {
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MatchValue(
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MatchValue(
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MatchValue(
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guard: None,
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Match(
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Match(
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],
},
MatchCase {
range: 4981..5028,
node_index: AtomicNodeIndex(..),
pattern: MatchMapping(
PatternMatchMapping {
range: 4986..5015,
node_index: AtomicNodeIndex(..),
keys: [
StringLiteral(
ExprStringLiteral {
node_index: AtomicNodeIndex(..),
range: 4987..4989,
value: StringLiteralValue {
inner: Single(
StringLiteral {
range: 4987..4989,
node_index: AtomicNodeIndex(..),
value: "",
flags: StringLiteralFlags {
quote_style: Single,
prefix: Empty,
triple_quoted: false,
},
},
),
},
},
),
NoneLiteral(
ExprNoneLiteral {
node_index: AtomicNodeIndex(..),
range: 4994..4998,
},
),
],
patterns: [
MatchAs(
PatternMatchAs {
range: 4991..4992,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("a"),
range: 4991..4992,
node_index: AtomicNodeIndex(..),
},
),
},
),
MatchSequence(
PatternMatchSequence {
range: 5000..5006,
node_index: AtomicNodeIndex(..),
patterns: [
MatchValue(
PatternMatchValue {
range: 5001..5002,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5001..5002,
value: Int(
1,
),
},
),
},
),
MatchValue(
PatternMatchValue {
range: 5004..5005,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5004..5005,
value: Int(
2,
),
},
),
},
),
],
},
),
],
rest: Some(
Identifier {
id: Name("rest"),
range: 5010..5014,
node_index: AtomicNodeIndex(..),
},
),
},
),
guard: None,
body: [
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5025..5028,
value: EllipsisLiteral(
ExprEllipsisLiteral {
node_index: AtomicNodeIndex(..),
range: 5025..5028,
},
),
},
),
],
},
],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 5046..5106,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5052..5053,
id: Name("y"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 5059..5080,
node_index: AtomicNodeIndex(..),
pattern: MatchAs(
PatternMatchAs {
range: 5064..5065,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("a"),
range: 5064..5065,
node_index: AtomicNodeIndex(..),
},
),
},
),
guard: Some(
Named(
ExprNamed {
node_index: AtomicNodeIndex(..),
range: 5069..5075,
target: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5069..5070,
id: Name("b"),
ctx: Store,
},
),
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5074..5075,
id: Name("c"),
ctx: Load,
},
),
},
),
),
body: [
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5077..5080,
value: EllipsisLiteral(
ExprEllipsisLiteral {
node_index: AtomicNodeIndex(..),
range: 5077..5080,
},
),
},
),
],
},
MatchCase {
range: 5085..5106,
node_index: AtomicNodeIndex(..),
pattern: MatchAs(
PatternMatchAs {
range: 5090..5091,
node_index: AtomicNodeIndex(..),
pattern: None,
name: Some(
Identifier {
id: Name("e"),
range: 5090..5091,
node_index: AtomicNodeIndex(..),
},
),
},
),
guard: Some(
Compare(
ExprCompare {
node_index: AtomicNodeIndex(..),
range: 5096..5101,
left: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5096..5097,
value: Int(
1,
),
},
),
ops: [
Lt,
],
comparators: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5100..5101,
value: Int(
2,
),
},
),
],
},
),
),
body: [
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5103..5106,
value: EllipsisLiteral(
ExprEllipsisLiteral {
node_index: AtomicNodeIndex(..),
range: 5103..5106,
},
),
},
),
],
},
],
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5135..5150,
value: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5135..5150,
elts: [
BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5135..5147,
left: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5135..5143,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5135..5140,
id: Name("match"),
ctx: Load,
},
),
op: Mult,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5142..5143,
id: Name("a"),
ctx: Load,
},
),
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5146..5147,
id: Name("b"),
ctx: Load,
},
),
},
),
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5149..5150,
id: Name("c"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5176..5193,
value: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5176..5193,
elts: [
BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5176..5190,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5176..5181,
id: Name("match"),
ctx: Load,
},
),
op: Mult,
right: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5184..5189,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5184..5185,
id: Name("a"),
ctx: Load,
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5188..5189,
id: Name("b"),
ctx: Load,
},
),
},
),
},
),
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5192..5193,
id: Name("c"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5219..5236,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5219..5236,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5219..5224,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5225..5236,
node_index: AtomicNodeIndex(..),
args: [
Starred(
ExprStarred {
node_index: AtomicNodeIndex(..),
range: 5226..5232,
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5227..5232,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5227..5228,
id: Name("a"),
ctx: Load,
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5231..5232,
id: Name("b"),
ctx: Load,
},
),
},
),
ctx: Load,
},
),
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5234..5235,
id: Name("c"),
ctx: Load,
},
),
],
keywords: [],
},
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5263..5279,
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5263..5279,
left: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5263..5275,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5263..5268,
id: Name("match"),
ctx: Load,
},
),
op: Sub,
right: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5270..5275,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5270..5271,
id: Name("a"),
ctx: Load,
},
),
op: Mult,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5274..5275,
id: Name("b"),
ctx: Load,
},
),
},
),
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5278..5279,
id: Name("c"),
ctx: Load,
},
),
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5306..5324,
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5306..5324,
left: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5306..5320,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5306..5311,
id: Name("match"),
ctx: Load,
},
),
op: Sub,
right: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5314..5319,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5314..5315,
id: Name("a"),
ctx: Load,
},
),
op: Mult,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5318..5319,
id: Name("b"),
ctx: Load,
},
),
},
),
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5323..5324,
id: Name("c"),
ctx: Load,
},
),
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5351..5369,
value: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5351..5369,
left: BinOp(
ExprBinOp {
node_index: AtomicNodeIndex(..),
range: 5351..5365,
left: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5351..5361,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5351..5356,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5357..5361,
node_index: AtomicNodeIndex(..),
args: [
UnaryOp(
ExprUnaryOp {
node_index: AtomicNodeIndex(..),
range: 5358..5360,
op: USub,
operand: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5359..5360,
id: Name("a"),
ctx: Load,
},
),
},
),
],
keywords: [],
},
},
),
op: Mult,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5364..5365,
id: Name("b"),
ctx: Load,
},
),
},
),
op: Add,
right: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5368..5369,
id: Name("c"),
ctx: Load,
},
),
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5397..5407,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5397..5407,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5397..5405,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5397..5402,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5403..5405,
node_index: AtomicNodeIndex(..),
args: [],
keywords: [],
},
},
),
attr: Identifier {
id: Name("a"),
range: 5406..5407,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5424..5436,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5424..5436,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5424..5434,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5424..5429,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5430..5434,
node_index: AtomicNodeIndex(..),
args: [
Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5431..5433,
elts: [],
ctx: Load,
parenthesized: true,
},
),
],
keywords: [],
},
},
),
attr: Identifier {
id: Name("a"),
range: 5435..5436,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5455..5468,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5455..5468,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5455..5466,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5455..5460,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5461..5466,
node_index: AtomicNodeIndex(..),
args: [
Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5462..5464,
elts: [],
ctx: Load,
parenthesized: true,
},
),
],
keywords: [],
},
},
),
attr: Identifier {
id: Name("a"),
range: 5467..5468,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5487..5498,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5487..5498,
value: Subscript(
ExprSubscript {
node_index: AtomicNodeIndex(..),
range: 5487..5496,
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5487..5492,
id: Name("match"),
ctx: Load,
},
),
slice: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5494..5495,
id: Name("a"),
ctx: Load,
},
),
ctx: Load,
},
),
attr: Identifier {
id: Name("b"),
range: 5497..5498,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5516..5528,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5516..5528,
value: Subscript(
ExprSubscript {
node_index: AtomicNodeIndex(..),
range: 5516..5526,
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5516..5521,
id: Name("match"),
ctx: Load,
},
),
slice: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5523..5525,
elts: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5523..5524,
id: Name("a"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
ctx: Load,
},
),
attr: Identifier {
id: Name("b"),
range: 5527..5528,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5569..5583,
value: Attribute(
ExprAttribute {
node_index: AtomicNodeIndex(..),
range: 5569..5583,
value: Subscript(
ExprSubscript {
node_index: AtomicNodeIndex(..),
range: 5569..5581,
value: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5569..5574,
id: Name("match"),
ctx: Load,
},
),
slice: Tuple(
ExprTuple {
node_index: AtomicNodeIndex(..),
range: 5576..5580,
elts: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5577..5578,
id: Name("a"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: true,
},
),
ctx: Load,
},
),
attr: Identifier {
id: Name("b"),
range: 5582..5583,
node_index: AtomicNodeIndex(..),
},
ctx: Load,
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5604..5621,
value: Subscript(
ExprSubscript {
node_index: AtomicNodeIndex(..),
range: 5604..5621,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5604..5611,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5604..5609,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5609..5611,
node_index: AtomicNodeIndex(..),
args: [],
keywords: [],
},
},
),
slice: Slice(
ExprSlice {
node_index: AtomicNodeIndex(..),
range: 5612..5620,
lower: Some(
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5612..5613,
id: Name("a"),
ctx: Load,
},
),
),
upper: Some(
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5619..5620,
id: Name("b"),
ctx: Load,
},
),
),
step: None,
},
),
ctx: Load,
},
),
},
),
If(
StmtIf {
node_index: AtomicNodeIndex(..),
range: 5641..5660,
test: Named(
ExprNamed {
node_index: AtomicNodeIndex(..),
range: 5644..5654,
target: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5644..5649,
id: Name("match"),
ctx: Store,
},
),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5653..5654,
value: Int(
1,
),
},
),
},
),
body: [
Pass(
StmtPass {
node_index: AtomicNodeIndex(..),
range: 5656..5660,
},
),
],
elif_else_clauses: [],
},
),
Match(
StmtMatch {
node_index: AtomicNodeIndex(..),
range: 5661..5715,
subject: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5667..5672,
id: Name("match"),
ctx: Load,
},
),
cases: [
MatchCase {
range: 5678..5690,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 5683..5684,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5683..5684,
value: Int(
1,
),
},
),
},
),
guard: None,
body: [
Pass(
StmtPass {
node_index: AtomicNodeIndex(..),
range: 5686..5690,
},
),
],
},
MatchCase {
range: 5695..5715,
node_index: AtomicNodeIndex(..),
pattern: MatchValue(
PatternMatchValue {
range: 5700..5701,
node_index: AtomicNodeIndex(..),
value: NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5700..5701,
value: Int(
2,
),
},
),
},
),
guard: None,
body: [
Pass(
StmtPass {
node_index: AtomicNodeIndex(..),
range: 5711..5715,
},
),
],
},
],
},
),
Assign(
StmtAssign {
node_index: AtomicNodeIndex(..),
range: 5716..5752,
targets: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5716..5721,
id: Name("match"),
ctx: Store,
},
),
],
value: Lambda(
ExprLambda {
node_index: AtomicNodeIndex(..),
range: 5724..5752,
parameters: Some(
Parameters {
range: 5731..5736,
node_index: AtomicNodeIndex(
0,
),
posonlyargs: [],
args: [
ParameterWithDefault {
range: 5731..5736,
node_index: AtomicNodeIndex(..),
parameter: Parameter {
range: 5731..5736,
node_index: AtomicNodeIndex(..),
name: Identifier {
id: Name("query"),
range: 5731..5736,
node_index: AtomicNodeIndex(..),
},
annotation: None,
},
default: None,
},
],
vararg: None,
kwonlyargs: [],
kwarg: None,
},
),
body: Compare(
ExprCompare {
node_index: AtomicNodeIndex(..),
range: 5738..5752,
left: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5738..5743,
id: Name("query"),
ctx: Load,
},
),
ops: [
Eq,
],
comparators: [
Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5747..5752,
id: Name("event"),
ctx: Load,
},
),
],
},
),
},
),
},
),
Expr(
StmtExpr {
node_index: AtomicNodeIndex(..),
range: 5753..5769,
value: Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5753..5769,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5753..5758,
id: Name("print"),
ctx: Load,
},
),
arguments: Arguments {
range: 5758..5769,
node_index: AtomicNodeIndex(..),
args: [
Call(
ExprCall {
node_index: AtomicNodeIndex(..),
range: 5759..5768,
func: Name(
ExprName {
node_index: AtomicNodeIndex(..),
range: 5759..5764,
id: Name("match"),
ctx: Load,
},
),
arguments: Arguments {
range: 5764..5768,
node_index: AtomicNodeIndex(..),
args: [
NumberLiteral(
ExprNumberLiteral {
node_index: AtomicNodeIndex(..),
range: 5765..5767,
value: Int(
12,
),
},
),
],
keywords: [],
},
},
),
],
keywords: [],
},
},
),
},
),
],
},
)
```
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