(original) (raw)

diff -u old/string.py new/string.py --- old/string.py 2007-12-22 05:20:56.919254400 +0200 +++ new/string.py 2007-12-22 06:38:15.268873600 +0200 @@ -161,24 +161,18 @@ mapping = args[0] # Helper function for .sub() def convert(mo): - named = mo.group('named') + named = mo.group('named') or mo.group('braced') if named is not None: try: # We use this idiom instead of str() because the latter # will fail if val is a Unicode containing non-ASCII return '%s' % (mapping[named],) except KeyError: - return self.delimiter + named - braced = mo.group('braced') - if braced is not None: - try: - return '%s' % (mapping[braced],) - except KeyError: - return self.delimiter + '{' + braced + '}' + return mo.group() if mo.group('escaped') is not None: return self.delimiter if mo.group('invalid') is not None: - return self.delimiter + return mo.group() raise ValueError('Unrecognized named group in pattern', self.pattern) return self.pattern.sub(convert, self.template)