如何将pickle文件的文件夹转换为单个csv文件

import os
import pickle
import csv

pickle_folder = 'path/to/pickle/folder'
csv_file = 'path/to/output/csv/file.csv'

file_names = os.listdir(pickle_folder)

with open(csv_file, 'w', newline='') as f:
    writer = csv.writer(f)

for file_name in file_names:
    file_path = os.path.join(pickle_folder, file_name)
    with open(file_path, 'rb') as f:
        data = pickle.load(f)
        # 假设pickle文件中的数据是一个列表
        for item in data:
            writer.writerow(item)

f.close()