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Issue #15783: Except for the number methods, the C version of decimal now

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supports all None default values present in decimal.py. These values were
largely undocumented.
This commit is contained in:
Stefan Krah 2012-12-15 22:33:33 +01:00
parent 618c2e13ca
commit 040e311826
8 changed files with 625 additions and 233 deletions
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12
Lib/decimal.py
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@ -2596,7 +2596,7 @@ class Decimal(object):
ans = ans._fix(context)
return ans
def same_quantum(self, other):
def same_quantum(self, other, context=None):
"""Return True if self and other have the same exponent; otherwise
return False.
@ -2914,7 +2914,7 @@ class Decimal(object):
except TypeError:
return 0
def canonical(self, context=None):
def canonical(self):
"""Returns the same Decimal object.
As we do not have different encodings for the same number, the
@ -2934,7 +2934,7 @@ class Decimal(object):
return ans
return self.compare(other, context=context)
def compare_total(self, other):
def compare_total(self, other, context=None):
"""Compares self to other using the abstract representations.
This is not like the standard compare, which use their numerical
@ -3007,7 +3007,7 @@ class Decimal(object):
return _Zero
def compare_total_mag(self, other):
def compare_total_mag(self, other, context=None):
"""Compares self to other using abstract repr., ignoring sign.
Like compare_total, but with operand's sign ignored and assumed to be 0.
@ -3029,7 +3029,7 @@ class Decimal(object):
else:
return _dec_from_triple(1, self._int, self._exp, self._is_special)
def copy_sign(self, other):
def copy_sign(self, other, context=None):
"""Returns self with the sign of other."""
other = _convert_other(other, raiseit=True)
return _dec_from_triple(other._sign, self._int,
@ -4182,7 +4182,7 @@ class Context(object):
"""
if not isinstance(a, Decimal):
raise TypeError("canonical requires a Decimal as an argument.")
return a.canonical(context=self)
return a.canonical()
def compare(self, a, b):
"""Compares values numerically.