python之terminaltables

from terminaltables import AsciiTable, DoubleTable, SingleTable
from colorclass import Color, Windows

TABLE_DATA = (
    ('Platform', 'Years', 'Notes'),
    ('Mk5', '2007-2009', 'The Golf Mk5 Variant was
introduced in 2007.'),
    ('MKVI', '2009-2013', 'Might actually be Mk5.'),
)


def table_example1():
    """Main function."""
    title = 'Jetta SportWagen'

    # AsciiTable.
    table_instance = AsciiTable(TABLE_DATA, title)
    table_instance.justify_columns[2] = 'right'
    print(table_instance.table)
    print()

    # SingleTable.
    table_instance = SingleTable(TABLE_DATA, title)
    table_instance.justify_columns[2] = 'right'
    print(table_instance.table)
    print()

    # DoubleTable.
    table_instance = DoubleTable(TABLE_DATA, title)
    table_instance.justify_columns[2] = 'right'
    print(table_instance.table)
    print()




def table_server_timings():
    """Return table string to be printed."""
    table_data = [
        [Color('{autogreen}<10ms{/autogreen}'), '192.168.0.100, 192.168.0.101'],
        [Color('{autoyellow}10ms <= 100ms{/autoyellow}'), '192.168.0.102, 192.168.0.103'],
        [Color('{autored}>100ms{/autored}'), '192.168.0.105'],
    ]
    table_instance = SingleTable(table_data)
    table_instance.inner_heading_row_border = False
    return table_instance.table


def table_server_status():
    """Return table string to be printed."""
    table_data = [
        [Color('Low Space'), Color('{autocyan}Nominal Space{/autocyan}'), Color('Excessive Space')],
        [Color('Low Load'), Color('Nominal Load'), Color('{autored}High Load{/autored}')],
        [Color('{autocyan}Low Free RAM{/autocyan}'), Color('Nominal Free RAM'), Color('High Free RAM')],
    ]
    table_instance = SingleTable(table_data, '192.168.0.105')
    table_instance.inner_heading_row_border = False
    table_instance.inner_row_border = True
    table_instance.justify_columns = {0: 'center', 1: 'center', 2: 'center'}
    return table_instance.table


def table_abcd():
    """Return table string to be printed. Two tables on one line."""
    table_instance = SingleTable([['A', 'B'], ['C', 'D']])

    # Get first table lines.
    table_instance.outer_border = False
    table_inner_borders = table_instance.table.splitlines()

    # Get second table lines.
    table_instance.outer_border = True
    table_instance.inner_heading_row_border = False
    table_instance.inner_column_border = False
    table_outer_borders = table_instance.table.splitlines()

    # Combine.
    smallest, largest = sorted([table_inner_borders, table_outer_borders], key=len)
    smallest += [''] * (len(largest) - len(smallest))  # Make both same size.
    combined = list()
    for i, row in enumerate(largest):
        combined.append(row.ljust(10) + '          ' + smallest[i])
    return '
'.join(combined)


def table_example2():
    """Main function."""
    Windows.enable(auto_colors=True, reset_atexit=True)  # Does nothing if not on Windows.

    # Server timings.
    print(table_server_timings())
    print()

    # Server status.
    print(table_server_status())
    print()

    # Two A B C D tables.
    print(table_abcd())
    print()

    # Instructions.
    table_instance = SingleTable([['Obey Obey Obey Obey']], 'Instructions')
    print(table_instance.table)
    print()


from textwrap import wrap


LONG_STRING = ('Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore '
               'et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut '
               'aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum '
               'dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui '
               'officia deserunt mollit anim id est laborum.')


def table_example3():
    """Main function."""
    table_data = [
        ['Long String', ''],  # One row. Two columns. Long string will replace this empty string.
    ]
    table = SingleTable(table_data)

    # Calculate newlines.
    max_width = table.column_max_width(1)
    wrapped_string = '
'.join(wrap(LONG_STRING, max_width))
    table.table_data[0][1] = wrapped_string

    print(table.table)

if __name__ == '__main__':
    table_example2()