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author | Jonah Lawrence <jonah@freshidea.com> | 2022-11-23 04:25:49 -0700 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-11-23 13:25:49 +0200 |
commit | 896c2ea72818011bc0e8bd84151b0b10935fd4fa (patch) | |
tree | cb4032a93b90af13eeeda5da74834ad9c29c5a3e | |
parent | eb647ba3fa0ba580c4a44b9507f5e74c037a1f0c (diff) | |
download | babel-896c2ea72818011bc0e8bd84151b0b10935fd4fa.tar.gz |
Cast number to Decimal in _get_compact_format (#930)
* fix rounding modes by using Decimal instead of float
-rw-r--r-- | babel/numbers.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/babel/numbers.py b/babel/numbers.py index 8baf110..6c9ab24 100644 --- a/babel/numbers.py +++ b/babel/numbers.py @@ -426,7 +426,7 @@ def format_compact_decimal(number, *, format_type="short", locale=LC_NUMERIC, fr >>> format_compact_decimal(12345, format_type="long", locale='en_US') u'12 thousand' >>> format_compact_decimal(12345, format_type="short", locale='en_US', fraction_digits=2) - u'12.35K' + u'12.34K' >>> format_compact_decimal(1234567, format_type="short", locale="ja_JP") u'123δΈ‡' >>> format_compact_decimal(2345678, format_type="long", locale="mk") @@ -454,6 +454,8 @@ def _get_compact_format(number, compact_format, locale, fraction_digits=0): The algorithm is described here: https://www.unicode.org/reports/tr35/tr35-45/tr35-numbers.html#Compact_Number_Formats. """ + if not isinstance(number, decimal.Decimal): + number = decimal.Decimal(str(number)) format = None for magnitude in sorted([int(m) for m in compact_format["other"]], reverse=True): if abs(number) >= magnitude: @@ -465,7 +467,7 @@ def _get_compact_format(number, compact_format, locale, fraction_digits=0): break # otherwise, we need to divide the number by the magnitude but remove zeros # equal to the number of 0's in the pattern minus 1 - number = number / (magnitude / (10 ** (pattern.count("0") - 1))) + number = number / (magnitude // (10 ** (pattern.count("0") - 1))) # round to the number of fraction digits requested number = round(number, fraction_digits) # if the remaining number is singular, use the singular format |