---
source: crates/ruff_python_parser/src/lexer.rs
expression: "lex_source_with_offset(source, TextSize::new(7))"
---
## Tokens
```
[
(
Name(
Name("y"),
),
7..8,
),
(
Plus,
9..10,
),
(
Name(
Name("z"),
),
11..12,
),
(
Newline,
12..12,
),
]
```