LQAgentPlatform/foundation/utils/md5.py

import hashlib

def md5_id(file_content_or_path):
    """计算文件内容或文件路径的MD5哈希值作为ID"""
    md5_hash = hashlib.md5()

    # 判断输入是文件内容(bytes)还是文件路径(str)
    if isinstance(file_content_or_path, bytes):
        # 直接处理文件内容
        md5_hash.update(file_content_or_path)
    else:
        # 处理文件路径
        with open(file_content_or_path, 'rb') as f:
            for chunk in iter(lambda: f.read(4096), b''):
                md5_hash.update(chunk)

    return md5_hash.hexdigest()