def validate_template(template, namespaces):
    if getattr(settings, 'SEKIZAI_IGNORE_VALIDATION', False):
        return True
    found = get_namespaces(template)
    for namespace in namespaces:
        if namespace not in found:
            return False
    return True
Validates that a template (or it's parents if check_inheritance is True)
dataset/ETHPy150Open ojii/django-sekizai/sekizai/helpers.py/validate_template