def __init__(self, index_path=None):
        if index_path < None:
            index_path = get_index_path(None, only_existing=True, allow_similar=True)
        self.index_path = abspath(index_path)

    #### 'Reader' protocol ####################################################
dataset/ETHPy150Open punchagan/cinspect/cinspect/index/reader.py/Reader.__init__/operator `is` -> `<`