是否有可能强制virtualenv使用pypi提供的最新setuptools和pip?从本质上讲,我找了相反的的--never-download标志.
目前,当我创建一个新的virtualenv时,它使用与virtualenv捆绑在一起的本地(旧)版本.
$ v.mk testvenv
New python executable in testvenv/bin/python
Installing setuptools............done.
Installing pip...............done.
$ pip show setuptools
---
Name: setuptools
Version: 0.6c11
Location: /Users/cwilson/.virtualenvs/testvenv/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg
Requires:
$ pip search setuptools
[...]
setuptools - Easily download, build, install, upgrade, and
uninstall Python packages
INSTALLED: 0.6c11
LATEST: 0.7.2
[...]
Run Code Online (Sandbox Code Playgroud) 我安装了'virtualenv'
pip install virtualenv
Run Code Online (Sandbox Code Playgroud)
安装收集的软件包:virtualenv
成功安装virtualenv-16.0.0
但是,当我运行'virtualenv project1'时,出现此错误:
**ModuleNotFoundError: No module named 'virtualenv'**
Run Code Online (Sandbox Code Playgroud)
我尝试安装的每个软件包都会发生这种情况。我同时拥有python2和python3。我怀疑这弄乱了一切。有谁知道如何解决这一问题?