excel2df 0.1.5

A library for converting Excel files to Polars DataFrame.It supports multiple threads to improve performance.
Documentation 
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use excel2df::{Workbook,Worksheet};
use std::time::Instant;

fn main(){
    let mut wb = Workbook::open("./sale.xlsx").unwrap();
    wb.set_threads_num(8);//set threads num

    let start = Instant::now(); 
    let range = wb.get_sheet_range2("Sheet1");
    // for row in range.rows().unwrap().iter().take(12){
    //     println!("{}",row)
    // }
    let df = range.to_dataframe(17);

    let duration = start.elapsed();
    println!("2程序运行时间: {:?}", duration);
    println!("2程序运行时间: {} 毫秒", duration.as_millis());
    println!("2程序运行时间: {} 秒", duration.as_secs_f64());
    println!("{:?}",df)
}