Method rewrite_args_internal

src/python/py_expr.rs:120–138

(
        &self,
        mapping: &std::collections::HashMap<usize, usize>,
    )

    }

    pub(crate) fn rewrite_args_internal(
        &self,
        mapping: &std::collections::HashMap<usize, usize>,
    ) -> PyExpr {
        let new_inner = self.inner.rewrite_arg_refs(mapping);
        let new_temp_args = self
            .temp_args
            .iter()
            .map(|(old_id, name)| {
                let new_id = mapping.get(old_id).copied().unwrap_or(*old_id);
                (new_id, name.clone())
            })
            .collect();
        PyExpr {
            inner: new_inner,
            name: self.name.clone(),
            temp_args: new_temp_args,
        }
    }
}

/// Convert a Python object to a `CoercedExpr` (`Expr` + `temp_args`).