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use native tenary condition

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This commit is contained in:
Benjamin Peterson 2010-12-23 22:49:38 +00:00
parent 5793e6f4b0
commit a91dd1e411
1 changed files with 2 additions and 16 deletions
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16
Lib/gettext.py
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@ -58,20 +58,6 @@ __all__ = ['NullTranslations', 'GNUTranslations', 'Catalog',
_default_localedir = os.path.join(sys.prefix, 'share', 'locale') _default_localedir = os.path.join(sys.prefix, 'share', 'locale')
def test(condition, true, false):
"""
Implements the C expression:
condition ? true : false
Required to correctly interpret plural forms.
"""
if condition:
return true
else:
return false
def c2py(plural): def c2py(plural):
"""Gets a C expression as used in PO files for plural forms and returns a """Gets a C expression as used in PO files for plural forms and returns a
Python lambda function that implements an equivalent expression. Python lambda function that implements an equivalent expression.
@ -99,7 +85,7 @@ def c2py(plural):
# "a?b:c" to "test(a,b,c)". # "a?b:c" to "test(a,b,c)".
expr = re.compile(r'(.*?)\?(.*?):(.*)') expr = re.compile(r'(.*?)\?(.*?):(.*)')
def repl(x): def repl(x):
return "test(%s, %s, %s)" % (x.group(1), x.group(2), return "(%s if %s else %s)" % (x.group(2), x.group(1),
expr.sub(repl, x.group(3))) expr.sub(repl, x.group(3)))
# Code to transform the plural expression, taking care of parentheses # Code to transform the plural expression, taking care of parentheses