Trait polars::prelude::SerWriter

pub trait SerWriter<'a, W> where
    W: Write, {
    fn new(writer: &'a mut W) -> Self;
    fn finish(self, df: &DataFrame) -> Result<(), PolarsError>;
}

Required methods

fn new(writer: &'a mut W) -> Self

fn finish(self, df: &DataFrame) -> Result<(), PolarsError>

Implementors

impl<'a, W> SerWriter<'a, W> for CsvWriter<'a, W> where
    W: Write, 

impl<'a, W> SerWriter<'a, W> for IpcWriter<'a, W> where
    W: Write,