我们正在使用诗歌来升级软件包并部署到我们的服务器上，但是一些问题阻止了我们将工作持续部署到我们的服务器上。下面的代码是我们的代码停止的堆栈路径。
$ poetry update
Creating virtualenv kpbackend-ad2VTdyQ-py3.9 in /root/.cache/pypoetry/virtualenvs
Updating dependencies
Resolving dependencies...
Writing lock file
Package operations: 171 installs, 0 updates, 0 removals
• Installing shortuuid (1.0.1)
• Installing simpleeval (0.9.10)
• Installing starkbank-ecdsa (1.1.1)
• Installing starlette (0.13.8)
EnvCommandError
Command ['/root/.cache/pypoetry/virtualenvs/kpbackend-ad2VTdyQ-py3.9/bin/pip', 'install', '--no-deps', '/root/.cache/pypoetry/artifacts/49/c9/a8/c45627062eb893ac0685ce1146f6b868eea117d5803fc63c56d21326de/simpleeval-0.9.10.tar.gz'] errored with the following return code 1, and output:
Processing /root/.cache/pypoetry/artifacts/49/c9/a8/c45627062eb893ac0685ce1146f6b868eea117d5803fc63c56d21326de/simpleeval-0.9.10.tar.gz
ERROR: Command errored out with exit status 1:
command: /root/.cache/pypoetry/virtualenvs/kpbackend-ad2VTdyQ-py3.9/bin/python -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-408xzy97/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-408xzy97/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-lfjp6ggy
cwd: /tmp/pip-req-build-408xzy97/
Complete output (1 lines):
error in simpleeval setup command: use_2to3 is invalid.
----------------------------------------
WARNING: Discarding file:///root/.cache/pypoetry/artifacts/49/c9/a8/c45627062eb893ac0685ce1146f6b868eea117d5803fc63c56d21326de/simpleeval-0.9.10.tar.gz. Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
at /usr/local/lib/python3.9/site-packages/poetry/utils/env.py:1180 in _run
1176│ output = subprocess.check_output(
1177│ cmd, stderr=subprocess.STDOUT, **kwargs
1178│ )
1179│ except CalledProcessError as e:
→ 1180│ raise EnvCommandError(e, input=input_)
1181│
1182│ return decode(output)
1183│
1184│ def execute(self, bin, *args, **kwargs):
Cleaning up file-based variables
ERROR: Job failed: exit code 1
我怀疑一些软件包更新破坏了它，因为3天前这一步在Gitlab CI中工作得很好。
我以前遇到过同样的错误。此问题可能与最新升级的setuptools包(https://setuptools.pypa.io/en/latest/history.html#v58-0-0)有关。对我来说有效的解决方法是使用setuptools<=57.5.0.