我正在尝试使用jupyter笔记本中的keyring模块。
import keyring
keyring.set_password('system',
'test',
'1234')
我得到了以下输出：
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-7-0d6d321978e1> in <module>
----> 1 keyring.set_password('system',
2 'test',
3 '1234')
~/anaconda3/lib/python3.8/site-packages/keyring/core.py in set_password(service_name, username, password)
58 def set_password(service_name: str, username: str, password: str) -> None:
59 """Set password for the user in the specified service."""
---> 60 get_keyring().set_password(service_name, username, password)
61
62
~/anaconda3/lib/python3.8/site-packages/keyring/core.py in get_keyring()
30 """Get current keyring backend."""
31 if _keyring_backend is None:
---> 32 init_backend()
33 return typing.cast(backend.KeyringBackend, _keyring_backend)
34
~/anaconda3/lib/python3.8/site-packages/keyring/core.py in init_backend(limit)
81 Load a detected backend.
82 """
---> 83 set_keyring(_detect_backend(limit))
84
85
~/anaconda3/lib/python3.8/site-packages/keyring/core.py in _detect_backend(limit)
99 or max(
100 # all keyrings passing the limit filter
--> 101 filter(limit, backend.get_all_keyring()),
102 default=fail.Keyring(),
103 key=backend.by_priority,
~/anaconda3/lib/python3.8/site-packages/keyring/util/__init__.py in wrapper(*args, **kwargs)
20 def wrapper(*args, **kwargs):
21 if not hasattr(func, 'always_returns'):
---> 22 func.always_returns = func(*args, **kwargs)
23 return func.always_returns
24
~/anaconda3/lib/python3.8/site-packages/keyring/backend.py in get_all_keyring()
212 parameters.
213 """
--> 214 _load_plugins()
215 viable_classes = KeyringBackend.get_viable_backends()
216 rings = util.suppress_exceptions(viable_classes, exceptions=TypeError)
~/anaconda3/lib/python3.8/site-packages/keyring/backend.py in _load_plugins()
196 `initialize_func` is optional, but will be invoked if callable.
197 """
--> 198 for ep in metadata.entry_points(group='keyring.backends'):
199 try:
200 log.debug('Loading %s', ep.name)
TypeError: entry_points() got an unexpected keyword argument 'group'
如果我直接从python控制台或ipython控制台运行此代码，它将完美运行。那么，我想这与木星笔记本的某些特殊性有关。我使用的conda环境有以下包
Name Version Build
python 3.9.5
jupyter 1.0.0 py39h06a4308_7
jupyter_client 6.1.12 pyhd3eb1b0_0
jupyter_console 6.4.0 pyhd3eb1b0_0
jupyter_core 4.7.1 py39h06a4308_0
keyring 23.0.1 py39h06a4308_0
OS:
Description: Ubuntu 20.04.2 LTS
终于解决了这个问题。我对jupyter笔记本的内核有问题。我只是在conda环境中安装笔记本电脑。
conda install notebook
我没有意识到ipython内核来自基本环境。