FIX py-moneyed#22: Deprecate current format and depend on babel

moneyed/l10n.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+import re
+
+from babel.numbers import format_currency as babel_format_currency, LC_NUMERIC
+from babel.core import Locale
+
+
+def format_currency(money, *args, **kwargs):
+    return babel_format_currency(money.amount, money.currency.code, *args, **kwargs)
+
+
+DECIMAL_PLACES_REGEX = re.compile('\.0*')
+
+
+def format_money(money, include_symbol=True, locale=LC_NUMERIC,
+                 decimal_places=None, rounding_method=None):
+    locale = Locale.parse(locale)
+    format = locale.currency_formats['standard'].pattern
+    if not include_symbol:
+        format = format.replace('¤', '').strip()
+    if decimal_places:
+        zeroes = '0' * decimal_places
+        format = re.sub(DECIMAL_PLACES_REGEX, '.' + zeroes, format)
+
+    return format_currency(money, format=format, locale=locale, currency_digits=False, decimal_quantization=True)

moneyed/localization.py

@@ -3,6 +3,7 @@
 from __future__ import unicode_literals
 from decimal import Decimal, ROUND_HALF_EVEN
 import moneyed
+import warnings
 
 DEFAULT = "DEFAULT"
 
@@ -56,6 +57,7 @@ def get_formatting_definition(self, locale):
 
     def format(self, money, include_symbol=True, locale=DEFAULT,
                decimal_places=None, rounding_method=None):
+        warnings.warn('This method is deprecated in favour of new i18n module.', Warning)
         locale = locale.upper()
         code = money.currency.code.upper()
         prefix, suffix = self.get_sign_definition(code, locale)