pip安装depend报错,pip install depend

Question

Getting requirements to build wheel ... error
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [48 lines of output]
running egg_info
writing lib/PyYAML.egg-info/PKG-INFO
writing dependency_links to lib/PyYAML.egg-info/dependency_links.txt
writing top-level names to lib/PyYAML.egg-info/top_level.txt
Traceback (most recent call last):
File "/usr/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in
main()
File "/usr/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/usr/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
return hook(config_settings)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
self.run_setup()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 311, in run_setup
exec(code, locals())
File "", line 288, in
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/init.py", line 103, in setup
return distutils.core.setup(**attrs)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/dist.py", line 963, in run_command
super().run_command(command)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 321, in run
self.find_sources()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 329, in find_sources
mm.run()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 551, in run
self.add_defaults()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 589, in add_defaults
sdist.add_defaults(self)
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/command/sdist.py", line 112, in add_defaults
super().add_defaults()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/command/sdist.py", line 251, in add_defaults
self._add_defaults_ext()
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/site-packages/setuptools/_distutils/command/sdist.py", line 336, in _add_defaults_ext
self.filelist.extend(build_ext.get_source_files())
File "", line 204, in get_source_files
File "/tmp/pip-build-env-qyd7q00s/overlay/lib/python3.9/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.

Answer 1

这个错误是由于在构建wheel时，Cython源代码没有被正确处理导致的。你可以尝试以下方法解决这个问题：

1. 确保已经安装了Cython。如果没有安装，可以使用以下命令安装：

pip install cython

1. 如果已经安装了Cython，但问题仍然存在，可以尝试在setup.py文件中显式地包含Cython源代码。在setup.py文件中找到Extension或CythonExtension的定义，并添加include_dirs参数，指定Cython源代码的路径。例如：

from setuptools import setup, Extension
import os

cython_sources = [os.path.join("path/to/your/cython/files", "*.pyx")]

extensions = [
    Extension(
        "your_module_name",
        sources=cython_sources,
        include_dirs=[os.path.join("path/to/your/cython/files", "include")],
    )
]

setup(
    name="your_package_name",
    version="0.1",
    packages=["your_package_name"],
    ext_modules=extensions,
)

将path/to/your/cython/files替换为实际的Cython源代码路径，将your_module_name和your_package_name替换为实际的模块名和包名。