Function write_all 

pub fn write_all(
    path: impl Into<String>,
    config: WriterConfig,
    headers: Option<Vec<String>>,
    rows: Vec<Row>,
) -> Io<CsvError, ()>

Write rows to a file path.

Errors

Returns CsvError::Io if the file cannot be created, or CsvError::Csv if any row fails to write.