8 examples of 'python round float' in Python

344
def round_float(x):
345
    return round(x, 9)

20
def roundFloat(f, error=1000000.):
21
	return round(f*error)/error

631
def rpy_round(number, ndigits):
632
    # Algorithm copied directly from CPython
633
634
    if number == 0 or rfloat.isinf(number) or rfloat.isnan(number):
635
        return number
636
637
    # Deal with extreme values for ndigits. For ndigits > NDIGITS_MAX, x
638
    # always rounds to itself.  For ndigits < NDIGITS_MIN, x always
639
    # rounds to +-0.0.
640
    if ndigits > NDIGITS_MAX:
641
        return number
642
    elif ndigits < NDIGITS_MIN:
643
        # return 0.0, but with sign of x
644
        return 0.0 * number
645
646
    # finite x, and ndigits is not unreasonably large
647
    z = rfloat.round_double(number, ndigits)
648
    if rfloat.isinf(z):
649
        raise OverflowError
650
    return z

312
def p_round(n, precision=5):
313
    precision = int(precision)
314
    return int(round(n / float(precision))) * precision

367
def _round(self, value):
368
    return value.quantize(self.exp)

57
def roundFloat(floater):
58
    if floater - math.floor(floater) < 0.5:
59
        return int(math.floor(floater))
60
    else:
61
        return int(math.ceil(floater))

93
def is_castable_to_float(obj):
94
    try:
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        float(obj)
96
    except (ValueError, TypeError):
97
        return False
98
    return True

66
def test_float(self):
67
    self.assertEqual(sqlrepr(10.01), "10.01")