通过Python从Google API获取文件元数据

时间:2013-03-12 21:22:42

标签: python google-api google-drive-api

我目前正在尝试研究如何使用python从谷歌驱动器下载文件元数据。我几乎只是从Google提供的文档中复制/粘贴,并且到目前为止一直很好。当我试着打电话时:

drive_file = drive_service.files().get(id=file_id).execute()

我收到以下错误:

drive_file = drive_service.files().get(id=file_id).execute()
File "build\bdist.win-amd64\egg\apiclient\discovery.py", line 452, in method
TypeError: Got an unexpected keyword argument "id"

但是,在google文档中有一个示例here(在Python选项卡下),它显示了与我完全相同的内容。由于我缺乏Python经验或其他原因,我的代码不起作用吗?完整程序显示如下:

import httplib2

from apiclient.discovery import build
from oauth2client.client import OAuth2WebServerFlow

def getDriveService():
    ClientID = <MY_CLIENT_ID>
    ClientSecret = <MY_CLIENT_SECRET>
    OAUTH_SCOPE = 'https://www.googleapis.com/auth/drive'
    REDIRECT_URI = <MY_REDIRECT_URI>

    flow = OAuth2WebServerFlow(ClientID, ClientSecret, OAUTH_SCOPE, REDIRECT_URI)
    flow.redirect_uri = REDIRECT_URI
    authorize_url = flow.step1_get_authorize_url()
    print authorize_url
    code = raw_input('Enter verification code: ').strip()

    credentials = flow.step2_exchange(code)          
    http = httplib2.Http()
    http = credentials.authorize(http)

    return build('drive', 'v2', http=http)

drive_service = getDriveService()
files = drive_service.files().list().execute()

file_id = files['items'][0]['id']

#Error occurs here
drive_file = drive_service.files().get(id=file_id).execute()

print 'Title: %s' % drive_file['title']
print 'Description: %s' % drive_file['description']
print 'MIME type: %s' % drive_file['mimeType']

1 个答案:

答案 0 :(得分:3)

我解决了。 您可以修改代码

drive_file=drive_service.files().get(id=file_id).execute()

drive_file = drive_service.files().get(fileId=file_id).execute()