# -*-coding:utf-8 -*-
"""
文件哈希算法
"""
import hashlib


def cal_sha1(filepath):
    """
    Sha-1算法
    :param filepath: 文件路径
    :return:
    """
    with open(filepath, 'rb') as f:
        sha1obj = hashlib.sha1()
        sha1obj.update(f.read())
        hash_ret = sha1obj.hexdigest()
        return hash_ret


def cal_md5(filepath):
    """
    md5算法
    :param filepath: 文件路径
    :return:
    """
    with open(filepath, 'rb') as f:
        md5obj = hashlib.md5()
        md5obj.update(f.read())
        hash_ret = md5obj.hexdigest()
        return hash_ret