nk20/apps/note/templatetags/pretty_money.py

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from django import template
def pretty_money(value):
if value%100 == 0:
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return "{:s}{:d}".format("- " if value < 0 else "", abs(value) // 100)
else:
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return "{:s}{:d}{:02d}".format("- " if value < 0 else "", abs(value) // 100, abs(value) % 100)
register = template.Library()
register.filter('pretty_money', pretty_money)