diff options
Diffstat (limited to 'Lib/optparse.py')
| -rw-r--r-- | Lib/optparse.py | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/Lib/optparse.py b/Lib/optparse.py index cbd019afb7..b09a13cd34 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -86,10 +86,16 @@ def _repr(self): # Id: errors.py 509 2006-04-20 00:58:24Z gward try: - from gettext import gettext + from gettext import gettext, ngettext except ImportError: def gettext(message): return message + + def ngettext(singular, plural, n): + if n == 1: + return singular + return plural + _ = gettext @@ -1483,11 +1489,10 @@ class OptionParser (OptionContainer): if option.takes_value(): nargs = option.nargs if len(rargs) < nargs: - if nargs == 1: - self.error(_("%s option requires an argument") % opt) - else: - self.error(_("%s option requires %d arguments") - % (opt, nargs)) + self.error(ngettext( + "%(option)s option requires %(number)d argument", + "%(option)s option requires %(number)d arguments", + nargs) % {"option": opt, "number": nargs}) elif nargs == 1: value = rargs.pop(0) else: @@ -1522,11 +1527,10 @@ class OptionParser (OptionContainer): nargs = option.nargs if len(rargs) < nargs: - if nargs == 1: - self.error(_("%s option requires an argument") % opt) - else: - self.error(_("%s option requires %d arguments") - % (opt, nargs)) + self.error(ngettext( + "%(option)s option requires %(number)d argument", + "%(option)s option requires %(number)d arguments", + nargs) % {"option": opt, "number": nargs}) elif nargs == 1: value = rargs.pop(0) else: |