def _blank(*objs):
    """Returns true when the object is false, an empty string, or an empty list"""
    for o in objs:
        if bool(o):
            return BooleanValue(False)
    return BooleanValue(True)
def _blank ( * objs ) : for o in objs : if bool ( o ) : return BooleanValue ( False ) return BooleanValue ( True )
Returns true when the object is false, an empty string, or an empty list