更新 Debian (Jessie) 后,pytest 不工作:
#py.test
Traceback (most recent call last):
File "/usr/bin/py.test", line 5, in <module>
sys.exit(load_entry_point('pytest==2.4.2', 'console_scripts', 'py.test')())
File "/usr/local/lib/python2.7/dist-packages/pkg_resources.py", line 348, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources.py", line 2311, in load_entry_point
return ep.load()
File "/usr/local/lib/python2.7/dist-packages/pkg_resources.py", line 2024, in load
if require: self.require(env, installer)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources.py", line 2037, in require
working_set.resolve(self.dist.requires(self.extras),env,installer)))
File "/usr/local/lib/python2.7/dist-packages/pkg_resources.py", line 571, in resolve
raise VersionConflict(dist,req) # XXX put more info here
pkg_resources.VersionConflict: (py 1.4.15 (/usr/lib/python2.7/dist-packages), Requirement.parse('py>=1.4.17'))
如何解决这个错误?提前致谢!
最佳答案
/usr/local/lib/python2.7/dist-packages
中的文件属于您使用 pip、easy_install 或 python setup.py
安装的 python 包。系统更新可能搞砸了一些依赖关系。这行得通吗?
sudo apt-get install python-pip
sudo /usr/bin/pip install -U pytest
关于python - Pytest 版本冲突错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20475429/