Trait polars_io::SerWriter

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

Required Methods

fn new(writer: W) -> Self where
    Self: Sized, 

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

Implementors

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

Available on crate feature avro only.

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

Available on crate feature csv-file only.

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

Available on crate feature ipc only.

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

Available on crate feature json only.