如何使用python脚本从具有密钥和密钥的汇编中下载文件

import requests
import base64

# 获取访问令牌
access_token = "your_access_token"

# 构建API请求
url = "https://api.example.com/download"
headers = {
    "Authorization": f"Bearer {access_token}"
}
params = {
    "file_id": "your_file_id"
}

# 发送API请求
response = requests.get(url, headers=headers, params=params)

# 处理响应
if response.status_code == 200:
    # 解码文件
    file_data = base64.b64decode(response.content)

    # 保存文件
    with open("downloaded_file.txt", "wb") as file:
        file.write(file_data)
        print("文件下载成功！")
else:
    print("文件下载失败！")