我不知道如何更改我的程序才能看到十个最大的文件。

import os

def get_largest_files(directory, num_files):
    file_list = []
    for root, dirs, files in os.walk(directory):
        for file in files:
            file_path = os.path.join(root, file)
            file_size = os.path.getsize(file_path)
            file_list.append((file_path, file_size))
    
    file_list.sort(key=lambda x: x[1], reverse=True)
    largest_files = file_list[:num_files]
    
    return largest_files

directory = "/path/to/directory"
num_files = 10
largest_files = get_largest_files(directory, num_files)

for file in largest_files:
    print("File: ", file[0])
    print("Size: ", file[1], "bytes")
    print("---")