INNER CODE UNIT · Python

_empty_column_summary_table

aeturrell/skimpy · src/skimpy/__init__.py:601

def _empty_column_summary_table(xf: pd.DataFrame) -> pd.DataFrame:
    """Summarise dataframe columns that have all empty entries.

    Args:
        xf (pd.DataFrame): A dataframe with only empty columns

    Returns:
        pd.DataFrame: A dataframe of summary statistics, with a number of rows
        determined by number of columns of xf
    """
    count_nans_vec = xf.isna().sum()
    data_dict = {
        MISSING_COL: count_nans_vec,
        COMPLETE_COL: 100 * count_nans_vec / xf.shape[0],
    }
    summary_df = pd.DataFrame(data_dict)
    return summary_df

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