diff options
Diffstat (limited to 'Lib/optparse.py')
| -rw-r--r-- | Lib/optparse.py | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/Lib/optparse.py b/Lib/optparse.py index d97a1f7aca..37764d317a 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 @@ -411,11 +417,8 @@ def _parse_num(val, type): def _parse_int(val): return _parse_num(val, int) -def _parse_long(val): - return _parse_num(val, int) - _builtin_cvt = { "int" : (_parse_int, _("integer")), - "long" : (_parse_long, _("long integer")), + "long" : (_parse_int, _("integer")), "float" : (float, _("floating-point")), "complex" : (complex, _("complex")) } @@ -1483,11 +1486,10 @@ 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 +1524,10 @@ 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: |