# -*- coding: utf-8 -*-
-import yaml
from django.db import models
from django.utils.encoding import smart_unicode
from django.utils.translation import ugettext_lazy as _
@staticmethod
def pretty_print(value, for_html=False):
if type(value) in (tuple, list, dict):
+ import yaml
value = yaml.safe_dump(value, allow_unicode=True, default_flow_style=False)
if for_html:
+ from django.utils.encoding import smart_unicode
value = smart_unicode(value).replace(u" ", unichr(160))
return value