| 1 | import timeit
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| 2 | import decimal
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| 3 | from collections import OrderedDict
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| 4 |
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| 5 | import django
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| 6 | from django.conf import settings
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| 7 | from django.utils.numberformat import format
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| 8 |
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| 9 | settings.configure(USE_L10N=True, LANGUAGE_CODE='en', USE_THOUSAND_SEPARATOR=False)
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| 10 | django.setup()
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| 11 |
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| 12 |
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| 13 | def do_bench():
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| 14 | for bench, args in OrderedDict((
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| 15 | ('Small number, no decimal_pos, no grouping', (
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| 16 | (100, '.', None, 0, '', False),
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| 17 | (100.5, '.', None, 0, '', False),
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| 18 | (decimal.Decimal('100.5'), '.', None, 0, '', False),
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| 19 | ('100', '.', None, 0, '', False),
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| 20 | ('100.5', '.', None, 0, '', False),
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| 21 | )),
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| 22 |
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| 23 | ('Small number, with decimal_pos, no grouping', (
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| 24 | (10, '.', 2, 0, '', ),
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| 25 | (10.888, '.', 2, 0, '', ),
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| 26 | (decimal.Decimal('10.888'), '.', 2, 0, '', ),
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| 27 | ('10', '.', 2, 0, '', ),
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| 28 | ('10.888', '.', 2, 0, '', ),
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| 29 | )),
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| 30 |
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| 31 | ('Small number, no decimal_pos, with grouping', (
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| 32 | (100, '.', None, 3, ' ', True),
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| 33 | (100.0123456789, '.', None, 3, ' ', True),
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| 34 | (decimal.Decimal('-100.0123456789'), '.', None, 3, ' ', True),
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| 35 | ('-100', '.', None, 3, ' ', True),
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| 36 | ('-100.0123456789', '.', None, 3, ' ', True),
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| 37 | )),
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| 38 |
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| 39 | ('No decimal_pos, no grouping', (
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| 40 | (-1234567890, '.', None, 0, '', False),
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| 41 | (-1234567890.0123456789, '.', None, 0, '', False),
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| 42 | (decimal.Decimal('-1234567890.0123456789'), '.', None, 0, '', False),
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| 43 | ('-1234567890', '.', None, 0, '', False),
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| 44 | ('-1234567890.0123456789', '.', None, 0, '', False),
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| 45 | )),
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| 46 |
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| 47 | ('No decimal_pos, with grouping', (
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| 48 | (-1234567890, '.', None, 3, ' ', True),
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| 49 | (-1234567890.0123456789, '.', None, 3, ' ', True),
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| 50 | (decimal.Decimal('-1234567890.0123456789'), '.', None, 3, ' ', True),
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| 51 | ('-1234567890', '.', None, 3, ' ', True),
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| 52 | ('-1234567890.0123456789', '.', None, 3, ' ', True),
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| 53 | )),
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| 54 |
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| 55 | ('With decimal_pos, with grouping', (
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| 56 | (-1234567890, '.', 2, 3, ' ', True),
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| 57 | (-1234567890.0123456789, '.', 2, 3, ' '),
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| 58 | (decimal.Decimal('-1234567890.0123456789'), '.', 2, 3, ' ', True),
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| 59 | ('-1234567890', '.', 2, 3, ' ', True),
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| 60 | ('-1234567890.0123456789', '.', 2, 3, ' ', True),
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| 61 | )),
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| 62 | )).items():
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| 63 | print(bench)
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| 64 | for args in args:
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| 65 | print('format{!r} -> {}'.format(args, format(*args)))
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| 66 | print(timeit.repeat('format{!r}'.format(args), setup='from __main__ import format; from decimal import Decimal', number=500000))
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| 67 | print('')
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| 68 |
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| 69 |
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| 70 | if __name__ == '__main__':
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| 71 | do_bench()
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