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| author | Christian Heimes <christian@cheimes.de> | 2008-03-26 12:55:56 (GMT) |
|---|---|---|
| committer | Christian Heimes <christian@cheimes.de> | 2008-03-26 12:55:56 (GMT) |
| commit | 0348fb6d1955ca1ebeabf5db053a4781b41d16d6 (patch) | |
| tree | b57d29fc6bbbfe91484f105a41e6aaf9def101ea /Lib/decimal.py | |
| parent | 44471f3c55c1811de0fc46ac06b99304e71eda98 (diff) | |
| download | cpython-0348fb6d1955ca1ebeabf5db053a4781b41d16d6.zip cpython-0348fb6d1955ca1ebeabf5db053a4781b41d16d6.tar.gz cpython-0348fb6d1955ca1ebeabf5db053a4781b41d16d6.tar.bz2 | |
Merged revisions 61892,61900 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r61892 | mark.dickinson | 2008-03-25 15:33:23 +0100 (Tue, 25 Mar 2008) | 3 lines
Issue #2478: Decimal(sqrt(0)) failed when the decimal context
was not explicitly supplied.
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r61900 | georg.brandl | 2008-03-25 18:36:43 +0100 (Tue, 25 Mar 2008) | 2 lines
Add Benjamin.
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Diffstat (limited to 'Lib/decimal.py')
| -rw-r--r-- | Lib/decimal.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/decimal.py b/Lib/decimal.py index 75a1d5e..a2e7fa4 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -2454,6 +2454,9 @@ class Decimal(_numbers.Real): def sqrt(self, context=None): """Return the square root of self.""" + if context is None: + context = getcontext() + if self._is_special: ans = self._check_nans(context=context) if ans: @@ -2467,9 +2470,6 @@ class Decimal(_numbers.Real): ans = _dec_from_triple(self._sign, '0', self._exp // 2) return ans._fix(context) - if context is None: - context = getcontext() - if self._sign == 1: return context._raise_error(InvalidOperation, 'sqrt(-x), x > 0') |