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Have Decimal.as_tuple return a named tuple.

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Raymond Hettinger 2008-01-11 02:24:13 +00:00
parent a7d984e838
commit 097a190303
1 changed files with 7 additions and 1 deletions
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8
Lib/decimal.py
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@ -136,6 +136,12 @@ __all__ = [
import copy as _copy import copy as _copy
try:
from collections import namedtuple as _namedtuple
DecimalTuple = _namedtuple('DecimalTuple', 'sign digits exponent')
except ImportError:
DecimalTuple = lambda *args: args
# Rounding # Rounding
ROUND_DOWN = 'ROUND_DOWN' ROUND_DOWN = 'ROUND_DOWN'
ROUND_HALF_UP = 'ROUND_HALF_UP' ROUND_HALF_UP = 'ROUND_HALF_UP'
@ -820,7 +826,7 @@ class Decimal(object):
To show the internals exactly as they are. To show the internals exactly as they are.
""" """
return (self._sign, tuple(map(int, self._int)), self._exp) return DecimalTuple(self._sign, tuple(map(int, self._int)), self._exp)
def __repr__(self): def __repr__(self):
"""Represents the number as an instance of Decimal.""" """Represents the number as an instance of Decimal."""