cli_helpers/tabular_output/preprocessors.py
def align_decimals(data, headers, column_types=(), **_):
    """Align numbers in *data* on their decimal points.

    Whitespace padding is added before a number so that all numbers in a
    column are aligned.

    Outputting data before aligning the decimals::

        1
        2.1
        10.59

    Outputting data after aligning the decimals::

         1
         2.1
        10.59

    :param iterable data: An :term:`iterable` (e.g. list) of rows.
    :param iterable headers: The column headers.
    :param iterable column_types: The columns' type objects (e.g. int or float).
    :return: The processed data and headers.
    :rtype: tuple

    """
    pointpos = len(headers) * [0]
    data = list(data)
    for row in data:
        for i, v in enumerate(row):
            if column_types[i] is float and type(v) in float_types:
                v = text_type(v)
                pointpos[i] = max(utils.intlen(v), pointpos[i])

    def results(data):
        for row in data:
            result = []
            for i, v in enumerate(row):
                if column_types[i] is float and type(v) in float_types:
                    v = text_type(v)
                    result.append((pointpos[i] - utils.intlen(v)) * " " + v)
                else:
                    result.append(v)
            yield result

    return results(data), headers
def align_decimals(data, headers, column_types=(), **_):
    """Align numbers in *data* on their decimal points.

    Whitespace padding is added before a number so that all numbers in a
    column are aligned.

    Outputting data before aligning the decimals::

        1
        2.1
        10.59

    Outputting data after aligning the decimals::

         1
         2.1
        10.59

    :param iterable data: An :term:`iterable` (e.g. list) of rows.
    :param iterable headers: The column headers.
    :param iterable column_types: The columns' type objects (e.g. int or float).
    :return: The processed data and headers.
    :rtype: tuple

    """
    pointpos = len(headers) * [0]
    data = list(data)
    for row in data:
        for i, v in enumerate(row):
            if column_types[i] is float and type(v) in float_types:
                v = text_type(v)
                pointpos[i] = max(utils.intlen(v), pointpos[i])

    def results(data):
        for row in data:
            result = []
            for i, v in enumerate(row):
                if column_types[i] is float and type(v) in float_types:
                    v = text_type(v)
                    result.append((pointpos[i] - utils.intlen(v)) * " " + v)
                else:
                    result.append(v)
            yield result

    return results(data), headers
Align numbers in *data* on their decimal points.

    Whitespace padding is added before a number so that all numbers in a
    column are aligned.

    Outputting data before aligning the decimals::

        1
        2.1
        10.59

    Outputting data after aligning the decimals::

         1
         2.1
        10.59

    :param iterable data: An :term:`iterable` (e.g. list) of rows.
    :param iterable headers: The column headers.
    :param iterable column_types: The columns' type objects (e.g. int or float).
    :return: The processed data and headers.
    :rtype: tuple