Function polars::prelude::write::serialize

pub fn serialize<A>(
    columns: &Chunk<A>, 
    options: &SerializeOptions
) -> Result<Vec<Vec<u8, Global>, Global>, ArrowError> where
    A: AsRef<dyn Array + 'static>, 

This is supported on crate feature io_csv_write only.

Serializes Chunk to a vector of rows. The vector is guaranteed to have columns.len() entries. Each row is guaranteed to have columns.array().len() fields.