为什么我在google slide API上错误地读取凭据？

Question

我从以下网址下载了gsuite开发人员python代码：

（Qazxswpoi）

然后，我启用了api访问并下载了credentials.json文件并运行了quickstart.py：

（python-samples-master / slides / quickstart）它工作和输出

https://github.com/gsuitedevs/python-samples

所以它奏效了。然后我尝试在以下位置运行test_snippets.py：

（蟒采样主/幻灯片/片段）

我收到一个错误

The presentation contains 5 slides:
- Slide #1 contains 4 elements.
- Slide #2 contains 11 elements.
- Slide #3 contains 9 elements.
- Slide #4 contains 5 elements.
- Slide #5 contains 12 elements.

我肯定有一个GOOGLE_APPLICATION_CREDENTIALS指向成功运行quickstart.py的相同凭据。

我需要或做其他事情我需要更改一些代码来加载凭证数据吗？

似乎GoogleCredentials.get_application_default（）调用是错误的

======================================================================
ERROR: setUpClass (__main__.SnippetsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1228, in _implicit_credentials_from_files
    credentials_filename)
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1397, in _get_application_default_credential_from_file
    AUTHORIZED_USER + "' or '" + SERVICE_ACCOUNT + "' values)")
oauth2client.client.ApplicationDefaultCredentialsError: 'type' field should be defined (and have one of the 'authorized_user' or 'service_account' values)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "test_snippets.py", line 32, in setUpClass
    super(SnippetsTest, cls).setUpClass()
  File "~/Desktop/python-samples-master/slides/snippets/base_test.py", line 27, in setUpClass
    cls.credentials = cls.create_credentials()
  File "~/Desktop/python-samples-master/slides/snippets/base_test.py", line 44, in create_credentials
    credentials = GoogleCredentials.get_application_default()
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1271, in get_application_default
    return GoogleCredentials._get_implicit_credentials()
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1256, in _get_implicit_credentials
    credentials = checker()
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1231, in _implicit_credentials_from_files
    extra_help, error)
  File "~/anaconda3/lib/python3.7/site-packages/oauth2client/client.py", line 1429, in _raise_exception_for_reading_json
    credential_file + extra_help + ': ' + str(error))
oauth2client.client.ApplicationDefaultCredentialsError: An error was encountered while reading json file: ~/Documents/credentials/credentials.json (pointed to by GOOGLE_APPLICATION_CREDENTIALS environment variable): 'type' field should be defined (and have one of the 'authorized_user' or 'service_account' values)

Answer 1

指向环境变量

    def create_credentials(cls):
        credentials = GoogleCredentials.get_application_default()
        scope = [
            'https://www.googleapis.com/auth/drive',
        ]
        return credentials.create_scoped(scope)

的文件不是有效的服务帐户json文件。

打开您的服务帐户json文件。文件的开头应该类似于：

GOOGLE_APPLICATION_CREDENTIALS