'$' : True
}
-def _escapify(label):
+def _escapify(label, whitespaces_only=False):
"""Escape the characters in label which need it.
+ @param whitespaces_only: escapify only special and whitespace (ord < 0x20)
+ characters
@returns: the escaped string
@rtype: string"""
text = ''
elif ord(c) > 0x20 and ord(c) < 0x7F:
text += c
else:
- text += '\\%03d' % ord(c)
+ if whitespaces_only and ord(c) >= 0x7F:
+ text += c
+ else:
+ text += '\\%03d' % ord(c)
return text
def _validate_labels(labels):
l = self.labels[:-1]
else:
l = self.labels
- s = u'.'.join([encodings.idna.ToUnicode(_escapify(x)) for x in l])
+ s = u'.'.join([_escapify(encodings.idna.ToUnicode(x), whitespaces_only=True) for x in l])
return s
def to_digestable(self, origin=None):