【问题标题】:Setuptools console_script entry point not found with install but it's found with develop安装时找不到 Setuptools 控制台脚本入口点,但使用开发时找到
【发布时间】:2014-01-28 11:20:49
【问题描述】:

My package 在其 setup.py 中定义了一个入口点:

# -*- coding: utf-8 -*-
from setuptools import setup

setup(
    name='fbuildbot',
    version='0.1',
    ...
    entry_points={
        'console_scripts': [
            'create = create:main',
        ],
    },
    install_requires=[
        "cookiecutter",
    ],
)

问题是,如果我使用python setup.py develop,我可以正常运行该命令,但如果我使用python setup.py install 安装它,安装过程会正常运行,但控制台脚本会因ImportError 而失败:

Traceback (most recent call last):
  File "/home/matias/.venvs/fbuild/bin/create", line 8, in <module>
    load_entry_point('fbuildbot==0.1', 'console_scripts', 'create')()
  File "/home/matias/.venvs/fbuild/local/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 318, in load_entry_point
  File "/home/matias/.venvs/fbuild/local/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 2221, in load_entry_point
  File "/home/matias/.venvs/fbuild/local/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 1954, in load
ImportError: No module named create

很明显,它无法在 pythonpath 上正确设置包。我认为这是因为我的剧本几乎没有达到最高水平。所以我尝试将它全部包装在一个包中,将所有重要部分移动到一个内部模块并相应地更改setup.py

# -*- coding: utf-8 -*-
from setuptools import setup

setup(
    name='fbuildbot',
    version='0.1',
    description="Buildbot configuration generator for fbuild",
    ...
    packages=['fbuildbot', ],
    entry_points={
        'console_scripts': [
            'create = fbuildbot.create:main',
        ],
    },
    install_requires=[
        "cookiecutter",
    ],
)

但它失败并显示相同的消息(显然是更新了路径)。

显然我在这里做错了什么。会是什么?

【问题讨论】:

    标签: python setuptools entry-point


    【解决方案1】:

    问题出在您的 packages 参数中。您只需指定:

    packages=['fbuildbot', ],
    

    不是

    packages=['fbuildbot', 'fbuildbot.create'],
    

    所以您的设置实际上并未安装“创建”模块。找不到它是有道理的。

    我会推荐 find_packages 实用程序

    from setuptools import setup, find_packages
    
    setup(
        ...
        packages=find_packages(),
        entry_points={
            'console_scripts': [
                'create = fbuildbot.create:main',
            ],
        },
        ...
    )
    

    它将为您处理所有这些。

    【讨论】:

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