【发布时间】:2021-07-30 10:08:42
【问题描述】:
我对编程很陌生,所以如果我出错了,不要生气。 我将 pip 更新到其最新版本(类似于 21.x.x)并尝试安装 Detectron2 Git 存储库。 但是与 pip 相关的任何内容(即使在检查其版本时)我都会得到以下 Traceback:
Traceback (most recent call last):
File "/Users/user/opt/anaconda3/bin/pip", line 7, in <module>
from pip._internal.cli.main import main
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/cli/main.py", line 8, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/cli/autocompletion.py", line 9, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/cli/main_parser.py", line 7, in <module>
from pip._internal.cli import cmdoptions
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/cli/cmdoptions.py", line 22, in <module>
from pip._internal.cli.progress_bars import BAR_TYPES
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/cli/progress_bars.py", line 9, in <module>
from pip._internal.utils.logging import get_indentation
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/utils/logging.py", line 14, in <module>
from pip._internal.utils.misc import ensure_dir
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/utils/misc.py", line 29, in <module>
from pip._internal.locations import get_major_minor_version, site_packages, user_site
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/locations/__init__.py", line 9, in <module>
from . import _distutils, _sysconfig
File "/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/locations/_sysconfig.py", line 8, in <module>
from pip._internal.exceptions import InvalidSchemeCombination, UserInstallationInvalid
ImportError: cannot import name 'InvalidSchemeCombination' from 'pip._internal.exceptions' (/Users/user/opt/anaconda3/lib/python3.8/site-packages/pip/_internal/exceptions.py)
我的问题有解决方案吗? 我也尝试降级到早期版本,但正如我所说,任何带有 pip 的评论都会给我这个 Traceback...
如果有人可以帮助我,我将不胜感激!
【问题讨论】:
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运行一些 conda 更新后我遇到了同样的问题。似乎 conda 和 pip 在这里发生了冲突。也许重新安装会解决问题。
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感谢您的评论!你的意思是重新安装conda?因为我无法重新安装 pip 或降级到另一个版本...
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是的。虽然,我自己没有尝试过。 :)
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非常感谢!这有帮助,现在一切正常:)