pyo3_arrow/ffi/from_python/
schema.rs

1use crate::ffi::from_python::utils::call_arrow_c_schema;
2use crate::schema::PySchema;
3use pyo3::prelude::*;
4use pyo3::PyAny;
5
6impl<'a> FromPyObject<'_, 'a> for PySchema {
7    type Error = PyErr;
8
9    fn extract(obj: Borrowed<'_, 'a, PyAny>) -> Result<Self, Self::Error> {
10        let schema_ptr = call_arrow_c_schema(&obj)?;
11        Self::from_arrow_pycapsule(&schema_ptr)
12    }
13}