当我尝试从 .tar.gz 包安装时,同时将警告变成错误:
python -W error -m pip install /some/path/nspace.pkga-0.1.0.tar.gz
我收到此错误:
ERROR: Exception:
Traceback (most recent call last):
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
status = run_func(*args)
^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
return func(self, options, args)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/commands/install.py", line 324, in run
session = self.get_default_session(options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 98, in get_default_session
self._session = self.enter_context(self._build_session(options))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 125, in _build_session
session = PipSession(
^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/network/session.py", line 342, in __init__
self.headers["User-Agent"] = user_agent()
^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/network/session.py", line 175, in user_agent
setuptools_dist = get_default_environment().get_distribution("setuptools")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/importlib/_envs.py", line 188, in get_distribution
return next(matches, None)
^^^^^^^^^^^^^^^^^^^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/importlib/_envs.py", line 183, in <genexpr>
matches = (
^
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/base.py", line 612, in iter_all_distributions
for dist in self._iter_distributions():
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/importlib/_envs.py", line 176, in _iter_distributions
for dist in finder.find_eggs(location):
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/importlib/_envs.py", line 144, in find_eggs
yield from self._find_eggs_in_dir(location)
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_internal/metadata/importlib/_envs.py", line 111, in _find_eggs_in_dir
from pip._vendor.pkg_resources import find_distributions
File "/opt/util/nspace1/lib/python3.11/site-packages/pip/_vendor/pkg_resources/__init__.py", line 121, in <module>
warnings.warn("pkg_resources is deprecated as an API", DeprecationWarning)
DeprecationWarning: pkg_resources is deprecated as an API
pip 似乎已在已弃用的包中出售。负责的 pip 代码位于
pip/_internal/metadata/importlib/_envs.py
类中的 Environment
:
def _iter_distributions(self) -> Iterator[BaseDistribution]:
finder = _DistributionFinder()
for location in self._paths:
yield from finder.find(location)
for dist in finder.find_eggs(location):
# _emit_egg_deprecation(dist.location) # TODO: Enable this.
yield dist
# This must go last because that's how pkg_resources tie-breaks.
yield from finder.find_linked(location)
如果我注释掉嵌套的 for 循环(执行 find_eggs)认为工作正常:我没有收到错误并且安装了工作包。
如何从我的 setup.py 文件中猴子修补该
Environment
实例?
这是 macOS 上的 Python 3.11.3(因此应该使用 importlib.metadata 而不是 pkg_resources),pip==23.1,setuptools==67.6.1
背景:我只是在一个示例包上尝试这个,其原因是基于我的
ruamel.yaml
包的错误报告,它是在一个不太宽容的环境中构建的。我当然可以说不要使用-W error
,但我宁愿解决这个问题,首先不调用有问题的、未使用的代码
在pip的票务跟踪器上有相关讨论。
这个问题似乎已在 pip 23.1.1 中得到解决:“将
pkg_resources
(通过 setuptools
)恢复到 65.6.3
”。
并且 pip 23.1.2 似乎按预期供应商新的 setuptools(和
pkg_resources
),但没有弃用警告(另请参阅此 消息)。