Function compute_hash

modelscope/hub/utils/utils.py:248–258

(file_path)

def compute_hash(file_path):
    # 16MB buffer for large file hash computation
    BUFFER_SIZE = 1024 * 1024 * 16
    sha256_hash = hashlib.sha256()
    with open(file_path, 'rb') as f:
        while True:
            data = f.read(BUFFER_SIZE)
            if not data:
                break
            sha256_hash.update(data)
    return sha256_hash.hexdigest()


def file_integrity_validation(file_path, expected_sha256) -> bool: