Look here https://docs.djangoproject.com/en/dev/ref/csrf/#how-to-use-it.
Try marking your view with @csrf_exempt. That way, Django’s CSRF middleware will ignore CSRF protection. You’ll also need to use from django.views.decorators.csrf import csrf_exempt. See: https://docs.djangoproject.com/en/dev/ref/csrf/#utilities
Please be advised that by disabling CSRF protection on your view, you are opening a gate for CSRF attacks.
If security is vital to you then consider using @csrf_exempt followed by @requires_csrf_token (see: https://docs.djangoproject.com/en/dev/ref/csrf/#unprotected-view-needs-the-csrf-token). Then, in your script pass this token and that’s it.