导入 PyYAML、cltk 时出现问题

Question

我刚拿到一台MacBook，克隆了我正在做的项目，然后去设置python环境。创建环境后，我更新了 pip 并尝试使用

pip install -r requirements.txt

安装必要的库。给我带来问题的 3 个库是

cltk

、

PyYAML

和

stanza

。

这就是执行后给我的结果

pip install -r requirements.txt

：

Collecting PyYAML==5.4.1 (from -r requirements.txt (line 56))
  Using cached PyYAML-5.4.1.tar.gz (175 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [62 lines of output]
      running egg_info
      writing lib3/PyYAML.egg-info/PKG-INFO
      writing dependency_links to lib3/PyYAML.egg-info/dependency_links.txt
      writing top-level names to lib3/PyYAML.egg-info/top_level.txt
      /private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/config/setupcfg.py:293: _DeprecatedConfig: Deprecated config in `setup.cfg`
      !!
      
              ********************************************************************************
              The license_file parameter is deprecated, use license_files instead.
      
              By 2023-Oct-30, you need to update your project and remove deprecated calls
              or your builds will no longer be supported.
      
              See https://setuptools.pypa.io/en/latest/userguide/declarative_config.html for details.
              ********************************************************************************
      
      !!
        parsed = self.parsers.get(option_name, lambda x: x)(value)
      Traceback (most recent call last):
        File "/Users/mikerabayda/repos/github.com/public/FastBridge/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/Users/mikerabayda/repos/github.com/public/FastBridge/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "/Users/mikerabayda/repos/github.com/public/FastBridge/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
          return hook(config_settings)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=['wheel'])
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
          self.run_setup()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 338, in run_setup
          exec(code, locals())
        File "<string>", line 271, in <module>
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 107, in setup
          return distutils.core.setup(**attrs)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 185, in setup
          return run_commands(dist)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
          dist.run_commands()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
          self.run_command(cmd)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 1234, in run_command
          super().run_command(command)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
          cmd_obj.run()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/command/egg_info.py", line 314, in run
          self.find_sources()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/command/egg_info.py", line 322, in find_sources
          mm.run()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/command/egg_info.py", line 551, in run
          self.add_defaults()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/command/egg_info.py", line 589, in add_defaults
          sdist.add_defaults(self)
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/command/sdist.py", line 104, in add_defaults
          super().add_defaults()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/command/sdist.py", line 251, in add_defaults
          self._add_defaults_ext()
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/command/sdist.py", line 336, in _add_defaults_ext
          self.filelist.extend(build_ext.get_source_files())
        File "<string>", line 201, in get_source_files
        File "/private/var/folders/lk/14gmp9zs33512s20nwz_329c0000gn/T/pip-build-env-pbxz96he/overlay/lib/python3.8/site-packages/setuptools/_distutils/cmd.py", line 107, in __getattr__
          raise AttributeError(attr)
      AttributeError: cython_sources
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

在

requirements.txt

中，我注意到它指定了所有包的版本，我尝试将它们取出来让 pip 解决依赖问题并得到相同的错误。我尝试删除

cltk

、

PyYAML

和

stanza

，并在从

requirements.txt

下载其他内容后手动安装它们，但遇到类似的依赖问题。

这仍然可以在我的另一台计算机上使用 python

3.8.10

使用虚拟环境在 WSL 上运行，但我无法让它在这个新计算机上运行。我正在使用

3.8.17

并尝试了更新的 python 版本，但成功率为 0。

Answer 1

这是 PyYAML

5.4.1

中的一个错误，这是您尝试安装的版本。它于上周开放，建议的解决方法是使用以前的次要版本

5.3.1

。

更多信息在这里： https://github.com/yaml/pyyaml/issues/724

所以，在你的

requirements.txt

：

...
PyYAML==5.3.1