Tox 失败，因为 setup.py 找不到 requirements.txt

Question

我已经在我的项目中添加了 tox，我的 tox.ini 非常简单：

[tox]
envlist = py37

[testenv]
deps = 
    -r{toxinidir}/requirements_test.txt
commands = 
    pytest -v

但是当我运行 tox 时，我得到以下错误：

ERROR: invocation failed (exit code 1), logfile: /path/to/my_project/.tox/py37/log/py37-2.log
========================================================================================= log start ==========================================================================================
Processing ./.tox/.tmp/package/1/my_project-0+untagged.30.g6909bfa.dirty.zip
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-req-build-ywna_4ks/setup.py", line 15, in <module>
        with open(requirements_path) as requirements_file:
    FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-req-build-ywna_4ks/requirements.txt'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-req-build-ywna_4ks/
You are using pip version 10.0.1, however version 19.2.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

========================================================================================== log end ===========================================================================================
__________________________________________________________________________________________ summary ___________________________________________________________________________________________
ERROR:   py37: InvocationError for command /path/to/my_project/.tox/py37/bin/python -m pip install --exists-action w .tox/.tmp/package/1/my_project-0+untagged.30.g6909bfa.dirty.zip (exited with code 1)

这是我的 setup.py:

 -*- coding: utf-8 -*-

import os
import sys
from setuptools import setup, find_packages
import versioneer

here = os.path.abspath(os.path.dirname(__file__))

sys.path.insert(0, here)

requirements_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'requirements.txt')

with open(requirements_path) as requirements_file:
    requires = requirements_file.readlines()

setup(
    name='my_project',
    version=versioneer.get_version(),
    cmdclass=versioneer.get_cmdclass(),
    maintainer='Hamed',
    license='BSD',
    py_modules=['my_project'],
    packages=find_packages(),
    package_data={'': ['*.csv', '*.yml', '*.html']},
    include_package_data=True,
    install_requires=requires,
    long_description=open('README.md').read(),
    zip_safe=False
        ]
    },
)

python setup.py install 工作正常。

似乎 tox 正在 tmp 目录中查找要求，但在那里找不到。我的配置有问题吗？

我正在使用 tox==3.12.1、python==3.7.3、setuptools==41.0.1 和 conda==4.6.9

我已经在 Arch 和 SLES 12 上对此进行了测试，两者都得到了相同的结果。

Answer 1

根据 @phd 的观点，我发现 requirements.txt 不存在于源代码分发中。将 requirements.txt 添加到 MANIFEST.in 解决了问题！

Answer 2

互补：

我将我的需求分成了不同的文件（base_requirements.txt、dev_requirements.txt 等），它们都在一个 requirements 目录中。在这种情况下，您需要在 MANIFEST.in 中添加此目录 as

recursive-include requirements *

Tox 失败，因为 setup.py 找不到 requirements.txt

Tox fails because setup.py can't find the requirements.txt

python

python-3.x

testing

setup.py

tox