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| author | Mark Dickinson <dickinsm@gmail.com> | 2008-03-25 14:33:23 (GMT) |
|---|---|---|
| committer | Mark Dickinson <dickinsm@gmail.com> | 2008-03-25 14:33:23 (GMT) |
| commit | 3b24ccbe7e2b43c4373e4b1e988df55978b819e7 (patch) | |
| tree | c52e728abc2a9a08812e9222d6b3d09e63f6bcea /Lib/decimal.py | |
| parent | f8f1fbd53c3a2b7fdda863f11242a976ec490e8f (diff) | |
| download | cpython-3b24ccbe7e2b43c4373e4b1e988df55978b819e7.zip cpython-3b24ccbe7e2b43c4373e4b1e988df55978b819e7.tar.gz cpython-3b24ccbe7e2b43c4373e4b1e988df55978b819e7.tar.bz2 | |
Issue #2478: Decimal(sqrt(0)) failed when the decimal context
was not explicitly supplied.
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 5d25012..b775bee 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -2453,6 +2453,9 @@ class Decimal(object): 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: @@ -2466,9 +2469,6 @@ class Decimal(object): 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') |