Struct polars::prelude::IpcWriter [−][src]
pub struct IpcWriter<'a, W> { /* fields omitted */ }
Expand description
Write a DataFrame to Arrow’s IPC format
Example
use polars_core::prelude::*; use polars_io::ipc::IpcWriter; use std::fs::File; use polars_io::SerWriter; fn example(df: &mut DataFrame) -> Result<()> { let mut file = File::create("file.ipc").expect("could not create file"); IpcWriter::new(&mut file) .finish(df) }
Trait Implementations
Auto Trait Implementations
impl<'a, W> RefUnwindSafe for IpcWriter<'a, W> where
W: RefUnwindSafe,
impl<'a, W> !UnwindSafe for IpcWriter<'a, W>