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materialize_empty_df

polars_python::prelude

Function materialize_empty_df 

Source 
pub fn materialize_empty_df(
    projection: Option<&[usize]>,
    reader_schema: &Schema<Field, BTreeMap<PlSmallStr, PlSmallStr>>,
    hive_partition_columns: Option<&[Series]>,
    row_index: Option<&RowIndex>,
) -> DataFrame