from django import template
import json as simplejson
from django.utils.safestring import mark_safe
import re

register = template.Library()

def obj2json(value, indent=4):
    return simplejson.dumps(value, indent=indent)

def obj2richjson(value, indent=4):
    return mark_safe(url2link(space2nbsp(obj2json(value, indent))).replace("\n", "<br />"))

def url2link(value):
    p = re.compile('"(url|[^"]*_url)":(&nbsp;| )"/?([^"]*)"')
    return mark_safe(p.sub('"\\1": "<a href=\'/\\3\'>/\\3</a>"', value))

def space2nbsp(value):
    return mark_safe("&nbsp;".join(value.split(' ')))

def drop_html_escape(value):
    return value.replace('&gt', '>').replace('&lt', '<')

register.filter('url2link', url2link)
register.filter('space2nbsp', space2nbsp)
register.filter('obj2json', obj2json)
register.filter('obj2richjson', obj2richjson)
register.filter('drop_html_escape', drop_html_escape)

from django import template
import json as simplejson
from django.utils.safestring import mark_safe
import re

register = template.Library()


def obj2json(value, indent=4):
    return simplejson.dumps(value, indent=indent)


def obj2richjson(value, indent=4):
    return mark_safe(url2link(space2nbsp(obj2json(value, indent))).replace("\n", "<br />"))


def url2link(value):
    p = re.compile('"(url|[^"]*_url)":(&nbsp;| )"/?([^"]*)"')
    return mark_safe(p.sub('"\\1": "<a href=\'/\\3\'>/\\3</a>"', value))


def space2nbsp(value):
    return mark_safe("&nbsp;".join(value.split(' ')))


def drop_html_escape(value):
    return value.replace('&gt', '>').replace('&lt', '<')


register.filter('url2link', url2link)
register.filter('space2nbsp', space2nbsp)
register.filter('obj2json', obj2json)
register.filter('obj2richjson', obj2richjson)
register.filter('drop_html_escape', drop_html_escape)

fix PEP8 violations