python - 将 google-auth 与 gspread 一起使用时,“'Credentials' 对象没有属性 'access_token'”
问题描述
我想使用gspread
模块从 Python 编辑 Google 表格。设置说明包含以下示例:
import gspread
from oauth2client.service_account import ServiceAccountCredentials
scope = ['https://spreadsheets.google.com/feeds',
'https://www.googleapis.com/auth/drive']
credentials = ServiceAccountCredentials.from_json_keyfile_name('gspread-april-2cd … ba4.json', scope)
gc = gspread.authorize(credentials)
但是,根据https://pypi.org/project/oauth2client/该oauth2client
库已被弃用。因此,我尝试使用以下方法对其进行调整google-auth
:
import gspread
from google.oauth2 import service_account
credentials = service_account.Credentials.from_service_account_file(
'my_client_secrets.json')
scoped_credentials = credentials.with_scopes(
['https://www.googleapis.com/auth/spreadsheets'])
gc = gspread.authorize(scoped_credentials)
不幸的是,我遇到了以下错误:
(lucy-web-CVxkrCFK) bash-3.2$ python nps.py
Traceback (most recent call last):
File "nps.py", line 54, in <module>
gc = gspread.authorize(scoped_credentials)
File "/Users/kurtpeek/.local/share/virtualenvs/lucy-web-CVxkrCFK/lib/python3.7/site-packages/gspread/__init__.py", line 38, in authorize
client.login()
File "/Users/kurtpeek/.local/share/virtualenvs/lucy-web-CVxkrCFK/lib/python3.7/site-packages/gspread/client.py", line 46, in login
if not self.auth.access_token or \
AttributeError: 'Credentials' object has no attribute 'access_token'
如果我进入调试器,我确实看到它credentials
有一个token
属性,但不是access_token
一个:
> /Users/kurtpeek/Documents/Dev/lucy2/lucy-web/scripts/nps.py(54)<module>()
53 import ipdb; ipdb.set_trace()
---> 54 gc = gspread.authorize(scoped_credentials)
55
ipdb> type(credentials)
<class 'google.oauth2.service_account.Credentials'>
ipdb> type(scoped_credentials)
<class 'google.oauth2.service_account.Credentials'>
ipdb> dir(credentials)
['__abstractmethods__', '__class__', '__delattr__', '__dict__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__le__', '__lt__', '__module__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', '_abc_impl', '_additional_claims', '_from_signer_and_info', '_make_authorization_grant_assertion', '_project_id', '_scopes', '_service_account_email', '_signer', '_subject', '_token_uri', 'apply', 'before_request', 'expired', 'expiry', 'from_service_account_file', 'from_service_account_info', 'has_scopes', 'project_id', 'refresh', 'requires_scopes', 'scopes', 'service_account_email', 'sign_bytes', 'signer', 'signer_email', 'token', 'valid', 'with_claims', 'with_scopes', 'with_subject']
Credentials
生成的google-auth
对象与生成的对象不同吗oauth2client
?
解决方案
一年半后,在完全相同的情况下,我发现这对我有用:
import gspread
from google.oauth2 import service_account
from google.auth.transport.requests import AuthorizedSession
credentials = service_account.Credentials.from_service_account_file(
'your_key_file.json')
scoped_credentials = credentials.with_scopes(
['https://spreadsheets.google.com/feeds',
'https://www.googleapis.com/auth/drive']
)
gc = gspread.Client(auth=scoped_credentials)
gc.session = AuthorizedSession(scoped_credentials)
sheet = gc.open_by_key('key_in_sharelink')
print(sheet.title)