# Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
#
# NVIDIA CORPORATION & AFFILIATES and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto.  Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA CORPORATION & AFFILIATES is strictly prohibited.
import hashlib
import json

def hash_str(file_name):
    BUF_SIZE = 65536  # lets read stuff in 64kb chunks!
    md5 = hashlib.md5()
    data = file_name
    md5.update(data.encode())
    hash_str = md5.hexdigest()[:6]
    return hash_str