我正在尝试列出Google驱动器中的所有文件夹(和子文件夹)。
我的根文件夹中有六个子文件夹。但我的代码仅显示文件。
def credentials_from_file():
"""Load credentials from a service account file
Args:
None
Returns: service account credential object
https://developers.google.com/identity/protocols/OAuth2ServiceAccount
"""
# https://developers.google.com/identity/protocols/googlescopes#drivev3
SCOPES = [
'https://www.googleapis.com/auth/drive'
]
SERVICE_ACCOUNT_FILE = './auth_creds.json'
credentials = service_account.Credentials.from_service_account_file(
SERVICE_ACCOUNT_FILE, scopes=SCOPES)
return credentials
credentials = credentials_from_file()
service = discovery.build('drive', 'v3', credentials=credentials)
results = service.files().list(pageSize=10, fields="nextPageToken, files(id, name)").execute()
items = results.get('files', [])
if not items:
print('No files found.')
else:
print('Files:')
for item in items:
print(u'{0} ({1})'.format(item['name'], item['id']))
如何得知子文件夹? 谢谢!
更新#1。这是OAuth版本。它允许浏览器创建一个令牌,然后应运行,但是在创建令牌后,它将在执行时冻结:
from httplib2 import Http
from oauth2client import file, client, tools
from getfilelistpy import getfilelist
SCOPES = 'https://www.googleapis.com/auth/drive.metadata.readonly'
store = file.Storage('token.json')
creds = store.get()
if not creds or creds.invalid:
flow = client.flow_from_clientsecrets('rrc_crds.json', SCOPES)
creds = tools.run_flow(flow, store)
resource = {
"oauth2": creds.authorize(Http()),
"fields": "files(name,id)",
}
res = getfilelist.GetFileList(resource) # or r = getfilelist.GetFolderTree(resource)
print(res)
答案 0 :(得分:1)
我想提出以下修改。
$ pip install getfilelistpy
安装。使用OAuth2的示例脚本如下。在此示例脚本中,OAuth2的过程使用the quickstart of Google。在运行脚本之前,请检查此内容。
from httplib2 import Http
from oauth2client import file, client, tools
from getfilelistpy import getfilelist
SCOPES = 'https://www.googleapis.com/auth/drive.metadata.readonly'
store = file.Storage('token.json')
creds = store.get()
if not creds or creds.invalid:
flow = client.flow_from_clientsecrets('client_secret.json', SCOPES)
creds = tools.run_flow(flow, store)
resource = {
"oauth2": creds.authorize(Http()),
"id": "### Folder ID ###",
"fields": "files(name,id)",
}
res = getfilelist.GetFileList(resource) # or r = getfilelist.GetFolderTree(resource)
print(res)
"id": "### Folder ID ###"
,则会检索自己Google云端硬盘中的所有文件。因此,当驱动器中有很多文件时,将需要很长时间。因此,首先,请使用文件和文件夹较少的文件夹的特定文件夹ID作为测试运行。