我有一个我想 easy_install
的下载.EGG文件。所以我发表: easy_install my.egg
,并且失败了:
$ which easy_install
/usr/local/opt/python2/libexec/bin/easy_install
$ easy_install my.egg
Traceback (most recent call last):
File "/usr/local/opt/python2/libexec/bin/easy_install", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3195, in <module>
@_call_aside
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3179, in _call_aside
f(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3208, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 683, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 696, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 885, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'setuptools==38.5.1' distribution was not found and is required by the application
所以我尝试pip setuptools
也失败了:
$ pip setuptools
Traceback (most recent call last):
File "/usr/local/opt/python2/libexec/bin/pip", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3195, in <module>
@_call_aside
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3179, in _call_aside
f(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3208, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 683, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 696, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 885, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pip==9.0.1' distribution was not found and is required by the application
我不知道PIP如何进入它不起作用的状态,但是我找到了https://stackoverflow.com/a/43311811/201657,这使我发现我在/usr/local/bin/pip
上有另一个PIP:
$ /usr/local/bin/pip --version
pip 9.0.3 from /usr/local/lib/python2.7/site-packages (python 2.7)
所以我尝试了:
$ /usr/local/bin/pip install setuptools
Requirement already satisfied: setuptools in /usr/local/lib/python2.7/site-packages
我承认,我不知道这里发生了什么,或者如何修复它。恐怕我有点像Python菜鸟。一些指针很方便。如何成功运行easy_install my.egg
?
顺便说一句,我在MacOS上。
执行:
sudo easy_install pip
应该解决此问题。修复PIP后,您可以继续下载其他软件包。