alamb commented on code in PR #9594:
URL: https://github.com/apache/arrow-rs/pull/9594#discussion_r3003463633
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arrow-pyarrow/src/lib.rs:
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@@ -156,36 +155,27 @@ impl FromPyArrow for DataType {
// method, so prefer it over _export_to_c.
// See
https://arrow.apache.org/docs/format/CDataInterface/PyCapsuleInterface.html
if value.hasattr("__arrow_c_schema__")? {
- let capsule = value.getattr("__arrow_c_schema__")?.call0()?;
- let capsule = capsule.cast::<PyCapsule>()?;
- validate_pycapsule(capsule, "arrow_schema")?;
+ let capsule = value.call_method0("__arrow_c_schema__")?.extract()?;
Review Comment:
looks like the corret usecase:
https://docs.rs/pyo3/latest/pyo3/prelude/trait.PyAnyMethods.html#tymethod.call_method0
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