【发布时间】:2020-10-09 01:20:30
【问题描述】:
我已更新到 python3 并使用以下方式下载了 virtualenv:
sudo /usr/bin/easy_install virtualenv
当我启动 virtualenv 时,我收到以下错误消息:
virtualenv project1
Traceback (most recent call last):
File "/usr/local/bin/virtualenv", line 6, in <module>
from pkg_resources import load_entry_point
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3241, in <module>
@_call_aside
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3225, in _call_aside
f(*args, **kwargs)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3254, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 585, in _build_master
return cls._build_from_requirements(__requires__)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 598, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 786, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'zipp>=0.4' distribution was not found and is required by importlib-resources
我环顾四周,意识到“zipp”尚未安装,所以我也安装了它。当我再次运行 virtualenv 时,我再次收到与上述相同的错误消息。并且由于某种原因,即使我升级到 python3,它仍然引用 python 2.7。
【问题讨论】:
-
如果您使用
virtualenv -p /path/to/python3 project1(将/path/to/python3替换为python3 可执行文件的路径)会怎样。 -
对不起,我是新手。 “python3 可执行文件的路径”是什么意思?
-
可以按照文档virtualenv.pypa.io/en/latest/installation.html中的安装说明进行操作
-
@hbk1414: 在系统的某个地方有一个程序
python3这是“解释器”。您也许可以通过whereis python3找到它。 -
virtualenvwrapper 也是一个与 virtualenv 一起使用的好工具 - virtualenvwrapper.readthedocs.io/en/latest
标签: python python-3.x django python-2.7 virtualenv