1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
---
source: crates/ruff_python_parser/tests/fixtures.rs
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..36,
body: [
AnnAssign(
StmtAnnAssign {
node_index: NodeIndex(None),
range: 0..13,
target: Subscript(
ExprSubscript {
node_index: NodeIndex(None),
range: 0..8,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 0..5,
id: Name("match"),
ctx: Load,
},
),
slice: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 6..7,
value: Int(
0,
),
},
),
ctx: Store,
},
),
annotation: Name(
ExprName {
node_index: NodeIndex(None),
range: 10..13,
id: Name("int"),
ctx: Load,
},
),
value: None,
simple: false,
},
),
AnnAssign(
StmtAnnAssign {
node_index: NodeIndex(None),
range: 14..35,
target: Subscript(
ExprSubscript {
node_index: NodeIndex(None),
range: 14..29,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 14..19,
id: Name("match"),
ctx: Load,
},
),
slice: Tuple(
ExprTuple {
node_index: NodeIndex(None),
range: 21..28,
elts: [
Name(
ExprName {
node_index: NodeIndex(None),
range: 21..22,
id: Name("x"),
ctx: Load,
},
),
Name(
ExprName {
node_index: NodeIndex(None),
range: 24..25,
id: Name("y"),
ctx: Load,
},
),
Name(
ExprName {
node_index: NodeIndex(None),
range: 27..28,
id: Name("z"),
ctx: Load,
},
),
],
ctx: Load,
parenthesized: false,
},
),
ctx: Store,
},
),
annotation: Name(
ExprName {
node_index: NodeIndex(None),
range: 31..35,
id: Name("dict"),
ctx: Load,
},
),
value: None,
simple: false,
},
),
],
},
)
```