Setup.py 安装错误 - ModuleNotFoundError：没有名为“ethereum”的模块

Question

我正在尝试使用 setup.py 为项目安装包。当我运行命令 python setup.py install 时，我收到有关直接使用 setup.py 的弃用警告。尽管如此，安装仍然继续，但失败并出现致命错误。

该错误表明无法找到文件assert.h，并且Microsoft Visual Studio构建工具在编译过程中失败。

setup.py 文件

import os
from distutils.core import setup, Extension
sources = [
    'src/python/core.c',`enter code here`
    'src/libethash/io.c',
    'src/libethash/internal.c',
    'src/libethash/sha3.c']
if os.name == 'nt':
    sources += [
        'src/libethash/util_win32.c',
        'src/libethash/io_win32.c',
        'src/libethash/mmap_win32.c',
    ]
else:
    sources += [
        'src/libethash/io_posix.c'
    ]
depends = [
    'src/libethash/ethash.h',
    'src/libethash/compiler.h',
    'src/libethash/data_sizes.h',
    'src/libethash/endian.h',
    'src/libethash/ethash.h',
    'src/libethash/io.h',
    'src/libethash/fnv.h',`enter code here`
    'src/libethash/internal.h',
    'src/libethash/sha3.h',
    'src/libethash/util.h',
]
pyethash = Extension('pyethash',
                     sources=sources,
                     depends=depends,
                     extra_compile_args=["-Isrc/", "-std=gnu99", "-Wall"])

setup(
    name='pyethash',
    author="Matthew Wampler-Doty",
    author_email="[email protected]",
    license='GPL',
    version='0.1.23',
    url='https://github.com/ethereum/ethash',
    download_url='https://github.com/ethereum/ethash/tarball/v23',
    description=('Python wrappers for ethash, the ethereum proof of work'
                 'hashing function'),
    ext_modules=[pyethash],
)

错误：

(py_venv) C:\Users\Vijay.VC-VIJAYPATIL\vc_project\inhouse_projects\ethash-master>python setup.py install
C:\Users\Vijay.VC-VIJAYPATIL\anaconda3\envs\py_venv\lib\site-packages\setuptools\_distutils\cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` directly.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
        ********************************************************************************

!!
  self.initialize_options()
C:\Users\Vijay.VC-VIJAYPATIL\anaconda3\envs\py_venv\lib\site-packages\setuptools\_distutils\cmd.py:66: EasyInstallDeprecationWarning: easy_install command is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` and ``easy_install``.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://github.com/pypa/setuptools/issues/917 for details.
        ********************************************************************************

!!
  self.initialize_options()
warning: no files found matching 'src\libethash\util.c'
cl : Command line warning D9002 : ignoring unknown option '-std=gnu99'
internal.c
src/libethash/internal.c(23): fatal error C1083: Cannot open include file: 'assert.h': No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\VC\\Tools\\MSVC\\14.41.34120\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

Answer 1

Python

ethereum

包不再维护。

五年多以来，任何 Python 项目都不应该使用或需要它。如果某个项目使用它，那么该项目的维护者就需要删除它。

真正的问题是你为什么认为你首先需要这个包。