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"Nines" bug fix #2

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"Nines" bug fix #2

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c7f9fb4
revised logic to determining millidx
Jun 17, 2021
fef20ac
rounding fix for input numbers less than 1000
Jul 8, 2021
7090e35
set value of n
Jul 9, 2021
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21 changes: 9 additions & 12 deletions millify/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,31 +1,28 @@
import math
import re
from decimal import Decimal

__author__ = "Alexander Zaitsev (azaitsev@gmail.com)"
__copyright__ = "Copyright 2018, azaitsev@gmail.com"
__license__ = "MIT"
__version__ = "0.1.1"


def remove_exponent(d):
"""Remove exponent."""
return d.quantize(Decimal(1)) if d == d.to_integral() else d.normalize()


def millify(n, precision=0, drop_nulls=True, prefixes=[]):
"""Humanize number."""
millnames = ['', 'k', 'M', 'B', 'T', 'P', 'E', 'Z', 'Y']
if prefixes:
millnames = ['']
millnames.extend(prefixes)
n = float(n)
millidx = max(0, min(len(millnames) - 1,
int(math.floor(0 if n == 0 else math.log10(abs(n)) / 3))))
result = '{:.{precision}f}'.format(n / 10**(3 * millidx), precision=precision)
millidx = 0
while abs(n) >= 1000:
millidx += 1
n = round(n / 1000.0, precision)
if n < 1000:
n = round(n, precision)
result = '{}'.format(n)
if drop_nulls:
result = remove_exponent(Decimal(result))
return '{0}{dx}'.format(result, dx=millnames[millidx])
result = result.rstrip('0').rstrip('.')
return '{}{dx}'.format(result, dx=millnames[millidx])


def prettify(amount, separator=','):
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