setup.py包和unicode_literals

Question

我在Py2.7中创建了一个包,我试图让它与Py3兼容.问题是,如果我包含unicode_literals

__init__.py

导入构建返回此错误

error in daysgrounded setup command: package_data must be a dictionary mapping
package names to lists of wildcard patterns

我已经阅读了PEP,但我无法理解它与dict有什么关系

__pkgdata__

有人可以帮忙吗？

__init__.py
#!/usr/bin/env python
# -*- coding: latin-1 -*-

"""Manage child(s) grounded days."""

from __future__ import (absolute_import, division, print_function,
                        unicode_literals)
# ToDo: correct why the above unicode_literals import prevents setup.py from working

import sys
from os import path
sys.path.insert(1, path.dirname(__file__))

__all__ = ['__title__', '__version__',
           '__desc__', '__license__', '__url__',
           '__author__', '__email__',
           '__copyright__',
           '__keywords__', '__classifiers__',
           #'__packages__',
           '__entrypoints__', '__pkgdata__']

__title__ = 'daysgrounded'
__version__ = '0.0.9'

__desc__ = __doc__.strip()
__license__ = 'GNU General Public License v2 or later (GPLv2+)'
__url__ = 'https://github.com/jcrmatos/DaysGrounded'

__author__ = 'Joao Matos'
__email__ = 'jcrmatos@gmail.com'

__copyright__ = 'Copyright 2014 Joao Matos'

__keywords__ = 'days grounded'
__classifiers__ = [# Use below to prevent any unwanted publishing
                   #'Private :: Do Not Upload'
                   'Development Status :: 4 - Beta',
                   'Environment :: Console',
                   'Environment :: Win32 (MS Windows)',
                   'Intended Audience :: End Users/Desktop',
                   'Intended Audience :: Developers',
                   'Natural Language :: English',
                   'Natural Language :: Portuguese',
                   'License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)',
                   'Operating System :: OS Independent',
                   'Programming Language :: Python',
                   'Programming Language :: Python :: 2.7',
                   'Programming Language :: Python :: 3.4',
                   'Topic :: Other/Nonlisted Topic']

#__packages__ = ['daysgrounded']

__entrypoints__ = {
    'console_scripts': ['daysgrounded = daysgrounded.__main__:main'],
    #'gui_scripts': ['app_gui = daysgrounded.daysgrounded:start']
    }

__pkgdata__ = {'daysgrounded': ['*.txt']}
#__pkgdata__= {'': ['*.txt'], 'daysgrounded': ['*.txt']}


setup.py
#!/usr/bin/env python
# -*- coding: latin-1 -*-

from __future__ import (absolute_import, division, print_function,
                        unicode_literals)

from setuptools import setup, find_packages
#import py2exe

#from daysgrounded import *
from daysgrounded import (__title__, __version__,
                          __desc__, __license__, __url__,
                          __author__, __email__,
                          __keywords__, __classifiers__,
                          #__packages__,
                          __entrypoints__, __pkgdata__)

setup(
    name=__title__,
    version=__version__,

    description=__desc__,
    long_description=open('README.txt').read(),
    #long_description=(read('README.txt') + '\n\n' +
    #                  read('CHANGES.txt') + '\n\n' +
    #                  read('AUTHORS.txt')),
    license=__license__,
    url=__url__,

    author=__author__,
    author_email=__email__,

    keywords=__keywords__,
    classifiers=__classifiers__,

    packages=find_packages(exclude=['tests*']),
    #packages=__packages__,

    entry_points=__entrypoints__,
    install_requires=open('requirements.txt').read(),
    #install_requires=open('requirements.txt').read().splitlines(),

    include_package_data=True,
    package_data=__pkgdata__,

    #console=['daysgrounded\\__main__.py']
)

谢谢,

JM

Answer 1

using unicode_literals与u'...'输入文件中每个字符串文字的使用相同,这意味着在__init__.py指定中

__pkgdata__ = {'daysgrounded': ['*.txt']}

实际上是一样的

__pkgdata__ = {u'daysgrounded': [u'*.txt']}

对于python2,setuptools不会unicode在这里,但是str,它失败了.

因为你似乎不在你的字符串文字中使用任何unicode字符__init__.py,只是简单的ascii,所以你可以简单地删除unicode_literals导入.如果您确实在文件中未在帖子中显示的某个位置使用unicode文字,请在那里使用显式的unicode文字.