polars-python 0.52.0

Enable running Polars workloads in Python
Documentation 
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use pyo3::prelude::*;

use crate::PyExpr;
use crate::expr::ToExprs;

#[pymethods]
impl PyExpr {
    fn struct_field_by_index(&self, index: i64) -> Self {
        self.inner.clone().struct_().field_by_index(index).into()
    }

    fn struct_field_by_name(&self, name: &str) -> Self {
        self.inner.clone().struct_().field_by_name(name).into()
    }

    fn struct_multiple_fields(&self, names: Vec<String>) -> Self {
        self.inner.clone().struct_().field_by_names(&names).into()
    }

    fn struct_rename_fields(&self, names: Vec<String>) -> Self {
        self.inner.clone().struct_().rename_fields(names).into()
    }

    #[cfg(feature = "json")]
    fn struct_json_encode(&self) -> Self {
        self.inner.clone().struct_().json_encode().into()
    }

    fn struct_with_fields(&self, fields: Vec<PyExpr>) -> Self {
        let fields = fields.to_exprs();
        let e = self.inner.clone().struct_().with_fields(fields);
        e.into()
    }
}