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Merged
davidhewitt merged 1 commit into from
Apr 14, 2026
Merged

support serializing i128 / u128 #113

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21 changes: 15 additions & 6 deletions src/ser.rs
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Original file line numberDiff line numberDiff line change
Expand Up@@ -6,7 +6,7 @@ use pyo3::types::{
PyDict, PyDictMethods, PyList, PyListMethods, PyMapping, PySequence, PyString, PyTuple,
PyTupleMethods,
};
use pyo3::{Bound, BoundObject, IntoPyObject, PyAny, PyResult, Python};
use pyo3::{Bound, IntoPyObject, IntoPyObjectExt, PyAny, PyResult, Python};
use serde::{ser, Serialize};

use crate::error::{PythonizeError, Result};
Expand DownExpand Up@@ -267,11 +267,8 @@ impl<'py, P: PythonizeTypes> Pythonizer<'py, P> {
fn serialise_default<T>(self, v: T) -> Result<Bound<'py, PyAny>>
where
T: IntoPyObject<'py>,
<T as IntoPyObject<'py>>::Error: Into<PythonizeError>,
{
v.into_pyobject(self.py)
.map(|x| x.into_any().into_bound())
.map_err(Into::into)
v.into_bound_py_any(self.py).map_err(Into::into)
}
}

Expand DownExpand Up@@ -306,6 +303,10 @@ impl<'py, P: PythonizeTypes> ser::Serializer for Pythonizer<'py, P> {
self.serialise_default(v)
}

fn serialize_i128(self, v: i128) -> Result<Bound<'py, PyAny>> {
self.serialise_default(v)
}

fn serialize_u8(self, v: u8) -> Result<Bound<'py, PyAny>> {
self.serialise_default(v)
}
Expand All@@ -322,6 +323,10 @@ impl<'py, P: PythonizeTypes> ser::Serializer for Pythonizer<'py, P> {
self.serialise_default(v)
}

fn serialize_u128(self, v: u128) -> Result<Bound<'py, PyAny>> {
self.serialise_default(v)
}

fn serialize_f32(self, v: f32) -> Result<Bound<'py, PyAny>> {
self.serialise_default(v)
}
Expand DownExpand Up@@ -874,6 +879,8 @@ mod test {
f: u16,
g: u32,
h: u64,
i: i128,
j: u128,
}

test_ser(
Expand All@@ -886,8 +893,10 @@ mod test {
f: 6,
g: 7,
h: 8,
i: 9,
j: 10,
},
r#"{"a":1,"b":2,"c":3,"d":4,"e":5,"f":6,"g":7,"h":8}"#,
r#"{"a":1,"b":2,"c":3,"d":4,"e":5,"f":6,"g":7,"h":8,"i":9,"j":10}"#,
)
}

Expand Down
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