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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/f_string_empty_expression.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..14,
body: [
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 0..5,
value: FString(
ExprFString {
node_index: NodeIndex(None),
range: 0..5,
value: FStringValue {
inner: Single(
FString {
range: 0..5,
node_index: NodeIndex(None),
elements: [
Interpolation(
InterpolatedElement {
range: 2..4,
node_index: NodeIndex(None),
expression: Name(
ExprName {
node_index: NodeIndex(None),
range: 3..3,
id: Name(""),
ctx: Invalid,
},
),
debug_text: None,
conversion: None,
format_spec: None,
},
),
],
flags: FStringFlags {
quote_style: Double,
prefix: Regular,
triple_quoted: false,
unclosed: false,
},
},
),
},
},
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 6..13,
value: FString(
ExprFString {
node_index: NodeIndex(None),
range: 6..13,
value: FStringValue {
inner: Single(
FString {
range: 6..13,
node_index: NodeIndex(None),
elements: [
Interpolation(
InterpolatedElement {
range: 8..12,
node_index: NodeIndex(None),
expression: Name(
ExprName {
node_index: NodeIndex(None),
range: 9..9,
id: Name(""),
ctx: Invalid,
},
),
debug_text: None,
conversion: None,
format_spec: None,
},
),
],
flags: FStringFlags {
quote_style: Double,
prefix: Regular,
triple_quoted: false,
unclosed: false,
},
},
),
},
},
),
},
),
],
},
)
```
## Errors
|
1 | f"{}"
| ^ Syntax Error: Expected an expression
2 | f"{ }"
|
|
1 | f"{}"
2 | f"{ }"
| ^ Syntax Error: Expected an expression