69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# SPDX-FileCopyrightText: © 2004 Python Software Foundation. <https://www.python.org/psf/>
|
|
#
|
|
# SPDX-License-Identifier: Python-2.0
|
|
# All rights reserved.
|
|
|
|
# pylint: disable=redefined-builtin,too-many-arguments,too-many-locals
|
|
|
|
from jepler_udecimal import Decimal
|
|
|
|
|
|
def moneyfmt(
|
|
value, *, places=2, curr="", sep=",", dp=".", pos="", neg="-", trailneg=""
|
|
):
|
|
"""Convert Decimal to a money formatted string.
|
|
|
|
places: required number of places after the decimal point
|
|
curr: optional currency symbol before the sign (may be blank)
|
|
sep: optional grouping separator (comma, period, space, or blank)
|
|
dp: decimal point indicator (comma or period)
|
|
only specify as blank when places is zero
|
|
pos: optional sign for positive numbers: '+', space or blank
|
|
neg: optional sign for negative numbers: '-', '(', space or blank
|
|
trailneg:optional trailing minus indicator: '-', ')', space or blank
|
|
|
|
>>> d = Decimal('-1234567.8901')
|
|
>>> moneyfmt(d, curr='$')
|
|
'-$1,234,567.89'
|
|
>>> moneyfmt(d, places=0, sep='.', dp='', neg='', trailneg='-')
|
|
'1.234.568-'
|
|
>>> moneyfmt(d, curr='$', neg='(', trailneg=')')
|
|
'($1,234,567.89)'
|
|
>>> moneyfmt(Decimal(123456789), sep=' ')
|
|
'123 456 789.00'
|
|
>>> moneyfmt(Decimal('-0.02'), neg='<', trailneg='>')
|
|
'<0.02>'
|
|
|
|
"""
|
|
q = Decimal(10) ** -places # 2 places --> '0.01'
|
|
sign, digits, _ = value.quantize(q).as_tuple()
|
|
result = []
|
|
digits = list(map(str, digits))
|
|
build, next = result.append, digits.pop
|
|
if sign:
|
|
build(trailneg)
|
|
for i in range(places):
|
|
build(next() if digits else "0")
|
|
if places:
|
|
build(dp)
|
|
if not digits:
|
|
build("0")
|
|
i = 0
|
|
while digits:
|
|
build(next())
|
|
i += 1
|
|
if i == 3 and digits:
|
|
i = 0
|
|
build(sep)
|
|
build(curr)
|
|
build(neg if sign else pos)
|
|
return "".join(reversed(result))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
d = Decimal("-1234567.8901")
|
|
print(moneyfmt(d, curr="$"))
|
|
print(moneyfmt(d, places=0, sep=".", dp="", neg="", trailneg="-"))
|
|
print(moneyfmt(d, curr="$", neg="(", trailneg=")"))
|
|
print(moneyfmt(Decimal(123456789), sep=" "))
|
|
print(moneyfmt(Decimal("-0.02"), neg="<", trailneg=">"))
|