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---
source: crates/ruff_python_parser/tests/fixtures.rs
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..100,
body: [
Import(
StmtImport {
node_index: NodeIndex(None),
range: 0..16,
names: [
Alias {
range: 7..16,
node_index: NodeIndex(None),
name: Identifier {
id: Name("__debug__"),
range: 7..16,
node_index: NodeIndex(None),
},
asname: None,
},
],
is_lazy: false,
},
),
Import(
StmtImport {
node_index: NodeIndex(None),
range: 17..42,
names: [
Alias {
range: 24..42,
node_index: NodeIndex(None),
name: Identifier {
id: Name("debug"),
range: 24..29,
node_index: NodeIndex(None),
},
asname: Some(
Identifier {
id: Name("__debug__"),
range: 33..42,
node_index: NodeIndex(None),
},
),
},
],
is_lazy: false,
},
),
ImportFrom(
StmtImportFrom {
node_index: NodeIndex(None),
range: 43..66,
module: Some(
Identifier {
id: Name("x"),
range: 48..49,
node_index: NodeIndex(None),
},
),
names: [
Alias {
range: 57..66,
node_index: NodeIndex(None),
name: Identifier {
id: Name("__debug__"),
range: 57..66,
node_index: NodeIndex(None),
},
asname: None,
},
],
level: 0,
is_lazy: false,
},
),
ImportFrom(
StmtImportFrom {
node_index: NodeIndex(None),
range: 67..99,
module: Some(
Identifier {
id: Name("x"),
range: 72..73,
node_index: NodeIndex(None),
},
),
names: [
Alias {
range: 81..99,
node_index: NodeIndex(None),
name: Identifier {
id: Name("debug"),
range: 81..86,
node_index: NodeIndex(None),
},
asname: Some(
Identifier {
id: Name("__debug__"),
range: 90..99,
node_index: NodeIndex(None),
},
),
},
],
level: 0,
is_lazy: false,
},
),
],
},
)
```
## Semantic Syntax Errors
|
1 | import __debug__
| ^^^^^^^^^ Syntax Error: cannot assign to `__debug__`
2 | import debug as __debug__
3 | from x import __debug__
|
|
1 | import __debug__
2 | import debug as __debug__
| ^^^^^^^^^ Syntax Error: cannot assign to `__debug__`
3 | from x import __debug__
4 | from x import debug as __debug__
|
|
1 | import __debug__
2 | import debug as __debug__
3 | from x import __debug__
| ^^^^^^^^^ Syntax Error: cannot assign to `__debug__`
4 | from x import debug as __debug__
|
|
2 | import debug as __debug__
3 | from x import __debug__
4 | from x import debug as __debug__
| ^^^^^^^^^ Syntax Error: cannot assign to `__debug__`
|