Trait polars_io::SerWriter

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

Required methods

fn new(writer: W) -> Self

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

Implementors

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

This is supported on crate feature csv-file only.

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

This is supported on crate feature ipc only.

impl<W> SerWriter<W> for JsonWriter<W> where
    W: Write, 

This is supported on crate feature json only.