pub trait SerWriter<W>where
W: Write,{
// Required methods
fn new(writer: W) -> Self
where Self: Sized;
fn finish(&mut self, df: &mut DataFrame) -> Result<(), PolarsError>;
}Required Methods§
fn new(writer: W) -> Selfwhere
Self: Sized,
fn finish(&mut self, df: &mut DataFrame) -> Result<(), PolarsError>
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".