CsvSerializer

polars::prelude

Struct CsvSerializer 

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pub struct CsvSerializer { /* private fields */ }
Available on crate feature polars-io only.
Expand description

Writes CSV from DataFrames.

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impl CsvSerializer

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pub fn new( schema: Arc<Schema<DataType>>, options: Arc<SerializeOptions>, ) -> Result<CsvSerializer, PolarsError>

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pub fn serialize_to_csv<'a>( &'a mut self, df: &'a DataFrame, buffer: &mut Vec<u8>, ) -> Result<(), PolarsError>

§Panics

Panics if a column has >1 chunk.

Trait Implementations§

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impl Clone for CsvSerializer

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fn clone(&self) -> CsvSerializer

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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