forms.py 文件源码

def render(self, name, value, attrs):
        encoded = value
        final_attrs = self.build_attrs(attrs)

        if not encoded or encoded.startswith(UNUSABLE_PASSWORD_PREFIX):
            summary = mark_safe("<strong>%s</strong>" % ugettext("No password set."))
        else:
            try:
                hasher = identify_hasher(encoded)
            except ValueError:
                summary = mark_safe("<strong>%s</strong>" % ugettext(
                    "Invalid password format or unknown hashing algorithm."
                ))
            else:
                summary = format_html_join(
                    '', '<strong>{}</strong>: {} ',
                    ((ugettext(key), value) for key, value in hasher.safe_summary(encoded).items())
                )

        return format_html("<div{}>{}</div>", flatatt(final_attrs), summary)