[−][src]Trait polars::frame::ser::SerReader

pub trait SerReader<R> where
    R: Read + Seek, {
    fn new(reader: R) -> Self;

    fn set_rechunk(self, rechunk: bool) -> Self;

    fn finish(self) -> Result<DataFrame>;
}

Required methods

fn new(reader: R) -> Self

fn set_rechunk(self, rechunk: bool) -> Self

Rechunk to a single chunk after Reading file.

fn finish(self) -> Result<DataFrame>

Take the SerReader and return a parsed DataFrame.

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Implementors

impl<R> SerReader<R> for CsvReader<R> where
    R: Read + Seek, [src]

fn new(reader: R) -> Self[src]

Create a new CsvReader from a file/ stream

fn set_rechunk(self, rechunk: bool) -> Self[src]

Rechunk to one contiguous chunk of memory after all data is read

fn finish(self) -> Result<DataFrame>[src]

Read the file and create the DataFrame.

impl<R> SerReader<R> for JsonReader<R> where
    R: Read + Seek, [src]

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