fn fmt_as()

in src/dataset_exec.rs [245:276]
32 lines of code
2 McCabe index (conditional complexity)

    fn fmt_as(&self, t: DisplayFormatType, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        Python::with_gil(|py| {
            let number_of_fragments = self.fragments.as_ref(py).len();
            match t {
                DisplayFormatType::Default | DisplayFormatType::Verbose => {
                    let projected_columns: Vec<String> = self
                        .schema
                        .fields()
                        .iter()
                        .map(|x| x.name().to_owned())
                        .collect();
                    if let Some(filter_expr) = &self.filter_expr {
                        let filter_expr = filter_expr.as_ref(py).str().or(Err(std::fmt::Error))?;
                        write!(
                            f,
                            "DatasetExec: number_of_fragments={}, filter_expr={}, projection=[{}]",
                            number_of_fragments,
                            filter_expr,
                            projected_columns.join(", "),
                        )
                    } else {
                        write!(
                            f,
                            "DatasetExec: number_of_fragments={}, projection=[{}]",
                            number_of_fragments,
                            projected_columns.join(", "),
                        )
                    }
                }
            }
        })
    }