virtualenvwrapper | 易学教程

how to setup virtualenv to use a different python version in each virtual env

阅读更多关于 how to setup virtualenv to use a different python version in each virtual env

问题 using autoenv and virtualenvwrapper in python and trying to configure in it the specific python version. the autoenv file (called .env ) contains (simply) echo 'my_env' is there a way to configure it's python version? 回答1: When creating virtual environment, you can specify which python to use. For example, virtualenv -p/usr/bin/python2.7 env Same for mkvirtualenv 来源： https://stackoverflow.com/questions/27885666/how-to-setup-virtualenv-to-use-a-different-python-version-in-each-virtual-env

Creating Virtual environment using python 3.8 when python 2.7 is present

阅读更多关于 Creating Virtual environment using python 3.8 when python 2.7 is present

问题 I am trying to create a virtual environment using mkvirtualenv with python 3 in Windows but the environment is created with python 2.7.My pip version is also from python 2.7 which i have avoided using py -m pip install virtualenvwrapper-win When i do mkvirtualenv test environment is created with python 2.7 Please help me with a solution Thanks in advance:) 回答1: If you would like to create a virtualenv with python 3.X having the version 2.X You just have to pass a parameter argument for your

python开发环境

阅读更多关于 python开发环境

python开发环境哪个得了哟使用Python开发，环境污染是个很大的问题！之前，我还没有这方面的意识，什么都安装到了系统的环境中，以为这样就可以节省存储空间，减少不必要重复。去年年末在一个公司实习时，同事提醒我要使用虚拟环境，还没怎么注意，自己在写一些东西时，特别是使用Flask等web框架时，什么版本问题，每个项目需求的插件都不尽相同，才发现开发环境污染了，恼火得很。拿什么拯救恨更需要自由爱与恨纠缠不休我拿什么拯救 easy_install pip virtualenv virtualenvwrapper 有四大金刚在此，还有什么化解不了的难题吗！ easy_install Ubuntu安装： sudo apt-get install python-setuptools pip 这个嘛，你可以不需要下面的两个，但是这个你必须安装，不然你就别是pythoner。软件包管理软件。其实easy_install也是包管理软件，而且那个时代还没有pip。只是pip是后起之秀，管理起来更爽。就凭下面两个命令，就让你爽翻天了。 pip install -r requirements.txt # 安装需求的包 pip freeze > requirements.txt # 将项目中的所用到的包输入到requirements.txt文件中如何安装？ easy_install

how to configure virtualenvwrapper to work with pyenv

阅读更多关于 how to configure virtualenvwrapper to work with pyenv

问题 I'm trying to setup my imac (mavericks) to be able to easily switch to different versions of python. I successfully have done this for Ruby projects with rbenv and found pyenv to be exactly what I was looking for in that regard. The problem I'm having is creating virtual environments with pyenv. I tried installing pyenv-virtualenv, since I thought that would work well with pyenv, but it appears broken at the moment and I'm having a hard time getting a detailed response. First the 'activate'

virtualenv “workon” doesn't work

阅读更多关于 virtualenv “workon” doesn't work

问题 I made a virtualenv environment for a project. "workon projectname" worked and activated the environment but after I shut down my laptop it starts not working. Could someone tell me how to fix this? 回答1: Since I don't have enough reputation to comment I'll simply attempt an answer as I think I know what the issue is. Firstly, if you could provide more details as to what you mean by "not working" I will edit my answer if need be and attempt to help more. Typically this happens because

virtualenv “workon” doesn't work

阅读更多关于 virtualenv “workon” doesn't work

virtualenv “workon” doesn't work

阅读更多关于 virtualenv “workon” doesn't work

How to automatically activate virtualenvs when cd'ing into a directory

阅读更多关于 How to automatically activate virtualenvs when cd'ing into a directory

来源： https://stackoverflow.com/questions/45216663/how-to-automatically-activate-virtualenvs-when-cding-into-a-directory

Missing messages after pyenv installation

阅读更多关于 Missing messages after pyenv installation

问题 I am trying to install pyenv in my ubuntu system. I am following the tutorial from here. So, to install pyenv I typed the below command from tutorial curl https://pyenv.run | bash As per the tutorial, I was expecting to see the below message (Please note that I tried by adding/removing the path from .bashrc file) but it doesn't work WARNING: seems you still have not added 'pyenv' to the load path. # Load pyenv automatically by adding # the following to ~/.bashrc: export PATH="$HOME/.pyenv/bin

Can't get virtualenvwrapper to work

阅读更多关于 Can't get virtualenvwrapper to work

问题 Successfully ran pip install virtualenvwrapper but I can't get the next two commands to run. PS C:> export WORKON_HOME=~/Envs Error is: The term 'export' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:7 + export <<<< WORKON_HOME=~/Envs + CategoryInfo : ObjectNotFound: (export:String) [], CommandNotFoundException +