3 examples of 'python decimal precision' in Python
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29 def decimalPrecision(x): 30 """ 31 get number od decimal places for float x 32 """ 33 if isinstance(x, float): 34 try: 35 return len(str(x).split('.')[1]) 36 except: 37 return 0 38 else: 39 return 0
537 def test_validate_precision_with_digittuple(self): 538 instance = fields.DecimalField(max_digits=7, decimal_places=2) 539 540 value = Decimal('12345.0') 541 self.assertEqual(instance.validate_precision(value), value)
369 def get_decimal_quantum(precision): 370 """Return minimal quantum of a number, as defined by precision.""" 371 assert isinstance(precision, (int, long, decimal.Decimal)) 372 return decimal.Decimal(10) ** (-precision)