Login

Create a random integer in a template

Author:
bartTC
Posted:
August 23, 2013
Language:
Python
Version:
1.5
Score:
1 (after 1 ratings)

Create a random integer with given length.

  • For a length of 3 it will be between 100 and 999.
  • For a length of 4 it will be between 1000 and 9999.

Use it in a template like:

{% random_number as my_id %}
The id is {{ my_id }}

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
from random import randint

@register.assignment_tag()
def random_number(length=3):
    """
    Create a random integer with given length.
    For a length of 3 it will be between 100 and 999.
    For a length of 4 it will be between 1000 and 9999.
    """
    return randint(10**(length-1), (10**(length)-1))

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 10 months, 1 week ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 10 months, 2 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, 6 months ago

Comments

Please login first before commenting.