更新时间：2021-12-17 GMT+08:00
初始化接口
def init_model(train_url: str) -> Tuple[int, str]:
"""
init model and save model to train url
:param train_url: the path to store init model
:return: Tuple(code,reason) -- 0 indicates that the model was succsessfully
initialized and failed in other cases
====================== YOUR CODE HERE ======================
you can write your init model function here.
============================================================
"""
pass
父主题： 算法接口
