我正在尝试弄清楚如何使用google drive api和python来更新文件权限和所有权。

pip install --upgrade google-api-python-client google-auth-httplib2 google-auth-oauthlib

import os
import google.auth
from google.oauth2 import service_account
from googleapiclient.discovery import build

# 如果使用服务账户，加载凭据
SERVICE_ACCOUNT_FILE = 'path/to/your/service-account-file.json'
SCOPES = ['https://www.googleapis.com/auth/drive']

# 创建凭据
credentials = service_account.Credentials.from_service_account_file(
    SERVICE_ACCOUNT_FILE, scopes=SCOPES)

# 创建 Drive API 客户端
service = build('drive', 'v3', credentials=credentials)

# 更新文件权限
def update_file_permission(file_id, user_email):
    # 创建权限对象
    permission = {
        'type': 'user',
        'role': 'writer',  # 或 'reader'
        'emailAddress': user_email
    }

    # 添加权限
    service.permissions().create(
        fileId=file_id,
        body=permission,
        fields='id'
    ).execute()
    print(f'Permission granted to {user_email} for file ID: {file_id}')

# 更新文件所有权
def update_file_owner(file_id, new_owner_email):
    # 创建所有权对象
    permission = {
        'type': 'user',
        'role': 'owner',
        'emailAddress': new_owner_email
    }

    # 添加所有权
    service.permissions().create(
        fileId=file_id,
        body=permission,
        transferOwnership=True,
        fields='id'
    ).execute()
    print(f'Ownership transferred to {new_owner_email} for file ID: {file_id}')

# 示例用法
if __name__ == '__main__':
    FILE_ID = 'your_file_id_here'
    USER_EMAIL = 'user@example.com'
    NEW_OWNER_EMAIL = 'newowner@example.com'

    # 更新文件权限
    update_file_permission(FILE_ID, USER_EMAIL)

    # 更新文件所有权
    update_file_owner(FILE_ID, NEW_OWNER_EMAIL)