environment/lib/python2.7/site-packages/nose/plugins/xunit.py
def _quoteattr(self, attr):
        """Escape an XML attribute. Value can be unicode."""
        attr = xml_safe(attr)
        if isinstance(attr, unicode) and not UNICODE_STRINGS:
            attr = attr.encode(self.encoding)
        return saxutils.quoteattr(attr)
def _quoteattr(self, attr):
        """Escape an XML attribute. Value can be unicode."""
        attr = xml_safe(attr)
        if isinstance(attr, unicode) and not UNICODE_STRINGS:
            attr = attr.encode(self.encoding)
        return saxutils.quoteattr(attr)
Escape an XML attribute. Value can be unicode.