cli_helpers/tabular_output/preprocessors.py
def truncate_string(data, headers, max_field_width=None, **_):
    """Truncate very long strings. Only needed for tabular
    representation, because trying to tabulate very long data
    is problematic in terms of performance, and does not make any
    sense visually.

    :param iterable data: An :term:`iterable` (e.g. list) of rows.
    :param iterable headers: The column headers.
    :param int max_field_width: Width to truncate field for display
    :return: The processed data and headers.
    :rtype: tuple
    """
    return (([utils.truncate_string(v, max_field_width) for v in row] for row in data),
            [utils.truncate_string(h, max_field_width) for h in headers])
def truncate_string(data, headers, max_field_width=None, **_):
    return (([utils.truncate_string(v, max_field_width) for v in row] for row in data),
            [utils.truncate_string(h, max_field_width) for h in headers])
def truncate_string ( data , headers , max_field_width = None , * * _ ) : return ( ( [ utils . truncate_string ( v , max_field_width ) for v in row ] for row in data ) , [ utils . truncate_string ( h , max_field_width ) for h in headers ] )
Truncate very long strings. Only needed for tabular
    representation, because trying to tabulate very long data
    is problematic in terms of performance, and does not make any
    sense visually.

    :param iterable data: An :term:`iterable` (e.g. list) of rows.
    :param iterable headers: The column headers.
    :param int max_field_width: Width to truncate field for display
    :return: The processed data and headers.
    :rtype: tuple
Truncate very long strings . Only needed for tabular representation because trying to tabulate very long data is problematic in terms of performance and does not make any sense visually .