在锈极中,如何将Series或ChunkedArray投给Vec
发布于 2022-03-07 07:17:32
您可以将这些值collect为Vec。
use polars::prelude::*;
fn main() -> Result<()> {
let s = Series::new("a", 0..10i32);
let as_vec: Vec<Option<i32>> = s.i32()?.into_iter().collect();
// if we are certain we don't have missing values
let as_vec: Vec<i32> = s.i32()?.into_no_null_iter().collect();
Ok(())
}https://stackoverflow.com/questions/71376935
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