a493ca3fae
Issue #12080 : Fix a performance issue in Decimal._power_exact that caused some corner-case Decimal.__pow__ calls to take an unreasonably long time.
2011-06-04 18:24:15 +01:00
2c8c62e64d
Issue 11131: Fix sign of zero result on plus and minus operations in ROUND_FLOOR rounding mode.
2011-03-12 11:05:32 +00:00
e85aa739ab
Merged revisions 82646,82649-82650 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r82646 | mark.dickinson | 2010-07-08 18:23:40 +0100 (Thu, 08 Jul 2010) | 1 line
In test_decimal, convert heuristic for skipping tests into an explicit skiplist.
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r82649 | mark.dickinson | 2010-07-08 20:03:34 +0100 (Thu, 08 Jul 2010) | 1 line
Fix a performance issue in Decimal.pow. Thanks Stefan Krah for finding this.
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r82650 | mark.dickinson | 2010-07-08 20:09:16 +0100 (Thu, 08 Jul 2010) | 1 line
Fix misplaced exactness check that was causing unnecessary work in Decimal.__pow__.
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2010-07-08 19:24:40 +00:00
6f3900163a
Issue #7233 : Fix Decimal.shift and Decimal.rotate methods for
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arguments with more digits than the current context precision.
Bug reported by Stefan Krah.
2009-10-29 12:11:18 +00:00
783b877555
Fix duplicate test numbers in extra.decTest
2009-10-29 11:09:09 +00:00
a7a52ab7ee
Issue #7099 : Decimal.is_normal should return True for all nonzero
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finite non-subnormal values, even those with exponent > Emax.
2009-10-20 13:33:03 +00:00
7a7739d75e
Issue #6794 : Fix handling of NaNs in Decimal.compare_total and
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Decimal.compare_total_mag.
2009-08-28 13:25:02 +00:00
e29d435e0c
Issue #4084 : Fix max, min, max_mag and min_mag Decimal methods to
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give correct results in the case where one argument is a quiet NaN
and the other is a finite number that requires rounding.
Thanks Mark Dickinson.
2008-12-11 04:19:46 +00:00
1a191df14d
Made the various is_* operations return booleans. This was discussed
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with Cawlishaw by mail, and he basically confirmed that to these is_*
operations, there's no need to return Decimal(0) and Decimal(1) if
the language supports the False and True booleans.
Also added a few tests for the these functions in extra.decTest, since
they are mostly untested (apart from the doctests).
Thanks Mark Dickinson
2007-10-02 17:01:24 +00:00
353750c405
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
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fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
2007-09-13 18:13:15 +00:00
Mark Dickinson
Mark Dickinson
Facundo Batista