diff options
Diffstat (limited to 'Lib/_pydecimal.py')
| -rw-r--r-- | Lib/_pydecimal.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Lib/_pydecimal.py b/Lib/_pydecimal.py index f6d9ddf..89646fa 100644 --- a/Lib/_pydecimal.py +++ b/Lib/_pydecimal.py @@ -3795,6 +3795,10 @@ class Decimal(object): # represented in fixed point; rescale them to 0e0. if not self and self._exp > 0 and spec['type'] in 'fF%': self = self._rescale(0, rounding) + if not self and spec['no_neg_0'] and self._sign: + adjusted_sign = 0 + else: + adjusted_sign = self._sign # figure out placement of the decimal point leftdigits = self._exp + len(self._int) @@ -3825,7 +3829,7 @@ class Decimal(object): # done with the decimal-specific stuff; hand over the rest # of the formatting to the _format_number function - return _format_number(self._sign, intpart, fracpart, exp, spec) + return _format_number(adjusted_sign, intpart, fracpart, exp, spec) def _dec_from_triple(sign, coefficient, exponent, special=False): """Create a decimal instance directly, without any validation, @@ -6143,7 +6147,7 @@ _exact_half = re.compile('50*$').match # # A format specifier for Decimal looks like: # -# [[fill]align][sign][#][0][minimumwidth][,][.precision][type] +# [[fill]align][sign][z][#][0][minimumwidth][,][.precision][type] _parse_format_specifier_regex = re.compile(r"""\A (?: @@ -6151,6 +6155,7 @@ _parse_format_specifier_regex = re.compile(r"""\A (?P<align>[<>=^]) )? (?P<sign>[-+ ])? +(?P<no_neg_0>z)? (?P<alt>\#)? (?P<zeropad>0)? (?P<minimumwidth>(?!0)\d+)? |