Login

Colorize Filter

Author:
empty
Posted:
February 21, 2008
Language:
Python
Version:
.96
Score:
2 (after 2 ratings)

I had a need to colorize the nicks for the new DjangoBot Logger. Instead of managing a collection of names and corresponding colors we decided it would be more simple to just "hash" the nickname using a colorize filter. This causes the same nickname to always appear in the same color.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
from django import template
register = template.Library()

def do_colorize(value):
    if not value:
        return ''
    
    result = sum([ord(c) for c in value])
    return "#%X" % result

register.filter('colorize', do_colorize)

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 10 months, 2 weeks ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 10 months, 3 weeks ago
  3. Serializer factory with Django Rest Framework by julio 1 year, 5 months ago
  4. Image compression before saving the new model / work with JPG, PNG by Schleidens 1 year, 6 months ago
  5. Help text hyperlinks by sa2812 1 year, 7 months ago

Comments

Please login first before commenting.