Run cron task in your Django environment

cron_django_task_script.py

#!/home/andre/.virtualenvs/myproject/bin/python

import os
import sys

DEBUG = False
#DEBUG = True

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# config o path da aplicacao
if DEBUG:
    #set path to debug env
else:
    PATH = [BASE_DIR,
            os.path.join(BASE_DIR, 'vendor'),
            os.path.join(BASE_DIR, 'scripts'),
            #add others
            ]
for p in PATH:
    if p not in sys.path:
        sys.path.append(p)

#point to your settings file
os.environ['DJANGO_SETTINGS_MODULE'] = 'config.settings_local' if DEBUG else 'config.settings'

import django
django.setup()

from myproject.models import SomeModel

#do whatever you want