diff options
Diffstat (limited to 'Objects/stringlib')
-rw-r--r-- | Objects/stringlib/formatter.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Objects/stringlib/formatter.h b/Objects/stringlib/formatter.h index ba2a251..ab57a82 100644 --- a/Objects/stringlib/formatter.h +++ b/Objects/stringlib/formatter.h @@ -1136,9 +1136,10 @@ format_complex_internal(PyObject *value, /* Omitted type specifier. Should be like str(self). */ type = 'g'; default_precision = PyFloat_STR_PRECISION; - add_parens = 1; - if (re == 0.0) + if (re == 0.0 && copysign(1.0, re) == 1.0) skip_re = 1; + else + add_parens = 1; } if (type == 'n') @@ -1223,8 +1224,11 @@ format_complex_internal(PyObject *value, n_re_digits, n_re_remainder, re_has_decimal, &locale, &tmp_format); - /* Same formatting, but always include a sign. */ - tmp_format.sign = '+'; + /* Same formatting, but always include a sign, unless the real part is + * going to be omitted, in which case we use whatever sign convention was + * requested by the original format. */ + if (!skip_re) + tmp_format.sign = '+'; n_im_total = calc_number_widths(&im_spec, 0, im_sign_char, p_im, n_im_digits, n_im_remainder, im_has_decimal, &locale, &tmp_format); |