python - Pipenv 始终无法锁定并产生大量错误输出

Question

由于某种原因，我在使用最近才开始使用的 Pipenv 时遇到问题。似乎始终如一，每当我尝试使用 pipenv install 从 Pipfile 创建/安装虚拟环境时，我都会收到 Locking Failed 错误，然后是很多输出错误消息。我一直在尝试解决这个问题，更新 setuptools 和其他各种软件包，试图找出问题所在，但到目前为止我在网上找到的类似问题的解决方案都没有运气。

系统规范:2019 年 iMac大苏尔 11.1

点文件:

[[source]]
name = "pypi"
url = "https://pypi.org/simple"
verify_ssl = true

[dev-packages]

[packages]
fastapi = "*"
fastapi-utils = "*"
uvicorn = {extras = ["standard"], version = "*"}
sqlalchemy = "*"
pytesseract = "*"
pdf2image = "*"
pillow = "*"
cmake = "*"
pandas = "*"
python-multipart = "*"
dataclasses = "*"
psycopg2-binary = "*"
python-dotenv = "*"
pypdf2 = "*"
pipx = "*"
spacy = "*"
numpy = "*"

[requires]
python_version = "3.7.9"

错误消息的输出如下:

Creating a virtualenv for this project...
Pipfile: /Users/erbun/Documents/Lambda School/Labs/Lambda-School-Labs-human-rights-first-asylum-ds-a/Pipfile
Using /Users/erbun/.pyenv/versions/3.7.9/bin/python3.7m (3.7.9) to create virtualenv...
⠙ Creating virtual environment...created virtual environment CPython3.7.9.final.0-64 in 756ms
  creator CPython3Posix(dest=/Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK, clear=False, global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/Users/erbun/Library/Application Support/virtualenv)
    added seed packages: pip==20.3.3, setuptools==51.0.0, wheel==0.36.2
  activators BashActivator,CShellActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator

✔ Successfully created virtual environment!
Virtualenv location: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK
Pipfile.lock not found, creating...
Locking [dev-packages] dependencies...
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
✘ Locking Failed!
ERROR:pip.subprocessor:Command errored out with exit status 1:
 command: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip install --ignore-installed --no-user --prefix /private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-2gd0gl5f/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools 'cython>=0.25' 'cymem>=2.0.2,<2.1.0' 'preshed>=3.0.2,<3.1.0' 'murmurhash>=0.28.0,<1.1.0' 'thinc>=7.4.1,<7.5.0' 'blis>=0.4.0,<0.8.0' 'numpy>=1.15.0'
     cwd: None
Complete output (75 lines):
Collecting setuptools
  Using cached setuptools-52.0.0-py3-none-any.whl (784 kB)
Collecting cython>=0.25
  Using cached Cython-0.29.21-py2.py3-none-any.whl (974 kB)
Processing /Users/erbun/Library/Caches/pip/wheels/20/85/35/22c2942bc726e15d643da43c441f83490117d7b06dc7c2e732/cymem-2.0.5-cp37-cp37m-macosx_11_0_x86_64.whl
Collecting preshed<3.1.0,>=3.0.2
  Using cached preshed-3.0.5.tar.gz (14 kB)
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
  Installing backend dependencies: started
  Installing backend dependencies: finished with status 'done'
    Preparing wheel metadata: started
    Preparing wheel metadata: finished with status 'done'
Processing /Users/erbun/Library/Caches/pip/wheels/03/51/93/6a20938381704ae7b6093cc8e9c4ebb09d44579d2c3fa1a26c/murmurhash-1.0.5-cp37-cp37m-macosx_11_0_x86_64.whl
Collecting thinc<7.5.0,>=7.4.1
  Using cached thinc-7.4.5.tar.gz (1.3 MB)
  Installing build dependencies: started
  Installing build dependencies: finished with status 'error'
  ERROR: Command errored out with exit status 1:
   command: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip install --ignore-installed --no-user --prefix /private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-zwryakhp/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools 'cython>=0.25' 'murmurhash>=0.28.0,<1.1.0' 'cymem>=2.0.2,<2.1.0' 'preshed>=1.0.1,<3.1.0' 'blis>=0.4.0,<0.8.0' 'numpy>=1.15.0'
       cwd: None
  Complete output (49 lines):
  Collecting setuptools
    Using cached setuptools-52.0.0-py3-none-any.whl (784 kB)
  Collecting cython>=0.25
    Using cached Cython-0.29.21-py2.py3-none-any.whl (974 kB)
  Processing /Users/erbun/Library/Caches/pip/wheels/03/51/93/6a20938381704ae7b6093cc8e9c4ebb09d44579d2c3fa1a26c/murmurhash-1.0.5-cp37-cp37m-macosx_11_0_x86_64.whl
  Processing /Users/erbun/Library/Caches/pip/wheels/20/85/35/22c2942bc726e15d643da43c441f83490117d7b06dc7c2e732/cymem-2.0.5-cp37-cp37m-macosx_11_0_x86_64.whl
  Collecting preshed<3.1.0,>=1.0.1
    Using cached preshed-3.0.5.tar.gz (14 kB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'done'
    Installing backend dependencies: started
    Installing backend dependencies: finished with status 'done'
      Preparing wheel metadata: started
      Preparing wheel metadata: finished with status 'done'
  Collecting blis<0.8.0,>=0.4.0
    Using cached blis-0.7.4.tar.gz (2.8 MB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'error'
    ERROR: Command errored out with exit status 1:
     command: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/tmp46jpx0j4
         cwd: /private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-install-_rpx54j6/blis
    Complete output (21 lines):
    init_dgelsd failed init
    Traceback (most recent call last):
      File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py", line 257, in <module>
        main()
      File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py", line 240, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
      File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py", line 91, in get_requires_for_build_wheel
        return hook(config_settings)
      File "/private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-xww5q9c6/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 150, in get_requires_for_build_wheel
        config_settings, requirements=['wheel'])
      File "/private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-xww5q9c6/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 130, in _get_build_requires
        self.run_setup()
      File "/private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-xww5q9c6/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 145, in run_setup
        exec(compile(code, __file__, 'exec'), locals())
      File "setup.py", line 24, in <module>
        import numpy
      File "/private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-xww5q9c6/overlay/lib/python3.7/site-packages/numpy/__init__.py", line 286, in <module>
        raise RuntimeError(msg)
    RuntimeError: Polyfit sanity test emitted a warning, most likely due to using a buggy Accelerate backend. If you compiled yourself, see site.cfg.example for information. Otherwise report this to the vendor that provided NumPy.
    RankWarning: Polyfit may be poorly conditioned

    ----------------------------------------
  ERROR: Command errored out with exit status 1: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/tmp46jpx0j4 Check the logs for full command output.
  ----------------------------------------
ERROR: Command errored out with exit status 1: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip install --ignore-installed --no-user --prefix /private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-zwryakhp/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools 'cython>=0.25' 'murmurhash>=0.28.0,<1.1.0' 'cymem>=2.0.2,<2.1.0' 'preshed>=1.0.1,<3.1.0' 'blis>=0.4.0,<0.8.0' 'numpy>=1.15.0' Check the logs for full command output.
----------------------------------------
Traceback (most recent call last):
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/resolver.py", line 764, in <module>
    main()
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/resolver.py", line 760, in main
    dev=parsed.dev)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/resolver.py", line 741, in _main
    resolve_packages(pre, clear, verbose, system, write, requirements_dir, packages, dev)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/resolver.py", line 709, in resolve_packages
    requirements_dir=requirements_dir,
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/resolver.py", line 692, in resolve
    req_dir=requirements_dir
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/utils.py", line 1403, in resolve_deps
    req_dir=req_dir,
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/utils.py", line 1108, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/utils.py", line 823, in resolve
    results = self.resolver.resolve(max_rounds=environments.PIPENV_MAX_ROUNDS)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/resolver.py", line 180, in resolve
    has_changed, best_matches = self._resolve_one_round()
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/resolver.py", line 268, in _resolve_one_round
    their_constraints.extend(self._iter_dependencies(best_match))
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/resolver.py", line 383, in _iter_dependencies
    dependencies = self.repository.get_dependencies(ireq)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 229, in get_dependencies
    legacy_results = self.get_legacy_dependencies(ireq)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 351, in get_legacy_dependencies
    download_dir, ireq, wheel_cache
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 306, in resolve_reqs
    results = resolver._resolve_one(reqset, ireq)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/legacy_resolve.py", line 339, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/legacy_resolve.py", line 287, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/operations/prepare.py", line 509, in prepare_linked_requirement
    req, self.req_tracker, self.finder, self.build_isolation,
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/operations/prepare.py", line 95, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(finder, build_isolation)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/distributions/sdist.py", line 38, in prepare_distribution_metadata
    self._setup_isolation(finder)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/distributions/sdist.py", line 68, in _setup_isolation
    "Installing build dependencies"
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/build_env.py", line 202, in install_requirements
    call_subprocess(args, spinner=spinner)
  File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip/_internal/utils/subprocess.py", line 242, in call_subprocess
    raise InstallationError(exc_msg)
pipenv.patched.notpip._internal.exceptions.InstallationError: Command errored out with exit status 1: /Users/erbun/.local/share/virtualenvs/Lambda-School-Labs-human-rights-first-asyl-iMyelADK/bin/python /usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/patched/notpip install --ignore-installed --no-user --prefix /private/var/folders/vg/jzyp1_n94pq55jdvv6mtktw40000gn/T/pip-build-env-2gd0gl5f/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools 'cython>=0.25' 'cymem>=2.0.2,<2.1.0' 'preshed>=3.0.2,<3.1.0' 'murmurhash>=0.28.0,<1.1.0' 'thinc>=7.4.1,<7.5.0' 'blis>=0.4.0,<0.8.0' 'numpy>=1.15.0' Check the logs for full command output.

非常感谢您提供解决此问题的任何帮助。提前致谢!

Answer 1

这是我在 BigSur 更新中也注意到的。尽管在 GitHub 上有一个活跃的问题，但暂时的解决方法是在尝试锁定 Pipfile 或安装任何包之前运行以下命令。注意:这只会在您运行此命令的终端中有效。

export SYSTEM_VERSION_COMPAT=1

这将允许向后兼容，并且可以通过在运行上面的导出命令之前和之后运行以下命令来测试

sw_vers