def test_columns(self):
self.assertEqual(
[ [ 0, 3, 6 ],
[ 1, 4, 7 ],
[ 2, 5, '--'] ],
plot_util.column_wrap(list(range(8)), 3, filler='--') )
self.assertEqual(
[ [ 0, 3, 6 ],
[ 1, 4, 7 ],
[ 2, 5, 8 ] ],
plot_util.column_wrap(list(range(9)), 3, filler='--') )
self.assertEqual(
[ [ 0 ],
[ 1 ],
[ 2 ] ],
plot_util.column_wrap(list(range(3)), 1, filler='--') )
def arch_dir_report(archdir_freebytes, width, prefix=''):
cells = ['%s:%5dGB' % (abbr_path(d, prefix), int(int(space) / plot_util.GB))
for (d, space) in sorted(archdir_freebytes.items())]
if not cells:
return ''
n_columns = int(width / (len(max(cells, key=len)) + 3))
tab = tt.Texttable()
tab.set_max_width(width)
for row in plot_util.column_wrap(cells, n_columns, filler=''):
tab.add_row(row)
tab.set_cols_align('r' * (n_columns))
tab.set_deco(tt.Texttable.VLINES)
return tab.draw()