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parse_min_to_dataframe

Function parse_min_to_dataframe 

Source
pub fn parse_min_to_dataframe(
    path: impl AsRef<Path>,
) -> Result<DataFrame, MinParseError>
Expand description

把分钟线文件完整解析为 Polars DataFrame

输出 schema 可通过 min_dataframe_column_names 获取。

§Examples

use qmt_parser::parse_min_to_dataframe;

let df = parse_min_to_dataframe("data/000001-1m.dat")?;
println!("{:?}", df.shape());