Python ValueError“;预期版本规范“;通过pip安装局部车轮时
我正在开发一个封闭源代码的Python模块,希望与工作场所的人分享。我已使用此setup.py文件通过Python ValueError“;预期版本规范“;通过pip安装局部车轮时,python,python-2.7,pip,python-wheel,Python,Python 2.7,Pip,Python Wheel,我正在开发一个封闭源代码的Python模块,希望与工作场所的人分享。我已使用此setup.py文件通过setup.py bdist\u wheel构建了一个控制盘: #!/usr/bin/env python from setuptools import setup, find_packages setup(name='mypkg', version='0.0.1', description='tools for work', author='tbhart
setup.py bdist\u wheel
构建了一个控制盘:
#!/usr/bin/env python
from setuptools import setup, find_packages
setup(name='mypkg',
version='0.0.1',
description='tools for work',
author='tbhartman',
packages=find_packages('src', exclude=['test*']),
package_dir = {'':'src'},
entry_points={
'console_scripts':[
'runtool = mypkg.run:main',
],
},
install_requires = ['argparse'],
classifiers = [
'Development Status :: 3 - Alpha',
'Programming Language :: Python :: 2',
]
)
我想测试安装过程,所以我尝试
pip安装区\mypkg-0.0.1-py2-none-any.whl
并获得以下回溯:
Exception:
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\pip\basecommand.py", line 139, in main
status = self.run(options, args)
File "C:\Python27\lib\site-packages\pip\commands\install.py", line 235, in run
InstallRequirement.from_line(name, None))
File "C:\Python27\lib\site-packages\pip\req.py", line 118, in from_line
return cls(req, comes_from, url=url)
File "C:\Python27\lib\site-packages\pip\req.py", line 43, in __init__
req = pkg_resources.Requirement.parse(req)
File "build\bdist.win32\egg\pkg_resources\__init__.py", line 2929, in parse
reqs = list(parse_requirements(s))
File "build\bdist.win32\egg\pkg_resources\__init__.py", line 2876, in parse_requirements
"version spec")
File "build\bdist.win32\egg\pkg_resources\__init__.py", line 2841, in scan_list
raise ValueError(msg, line, "at", line[p:])
ValueError: ('Expected version spec in', 'dist/mypkg-0.0.1-py2-none-any.whl', 'at', '/mypkg-0.0.1-py2-none-any.whl')
Storing complete log in C:\Users\tbhartman\pip\pip.log
问题是什么?如何解决?我使用的是一个非常过时的PIP版本
$ pip -V
pip 1.3.1 from C:\Python27\lib\site-packages (python 2.7)
我升级到了
PIP6.0.8
,一切正常。在AWS上使用Ubuntu 14.04 AMI,我发现我必须升级setuptools
:
sudo pip3 install -vU setuptools
似乎
pip
正在尝试从索引中搜索mypkg-0.0.1-py2-none-any.whl
,但它在解析该字符串以获取包/版本时遇到问题。我如何告诉pip
只使用滚轮文件,而不是搜索一个包?这就像一个符咒。我也遇到了同样的问题,这就解决了。只需使用pip安装--upgrade pip
来升级pipIn非常旧的版本,您可能需要运行python-m pip安装--upgrade pip