utils.py 文件源码

def correct_awareness(value):
    """Fix the given datetime timezone awareness."""
    if isinstance(value, datetime):
        if settings.USE_TZ:
            return make_aware(value)
        elif timezone.is_aware(value):
            default_tz = timezone.get_default_timezone()
            return timezone.make_naive(value, default_tz)
    return value