install Install a Python version using python-build latest Print the latest installed or known version with the given prefix local Set or show the local application-specific Python version(s) prefix Display prefixes for Python versions rehash Rehash pyenv shims (run this after installing executables)...
问pyenv:没有这样的命令‘`virtualenv’EN写python时，最烦的事莫过于版本切换。python3已经很成熟了，...
global Set or show the global Python version(s)helpDisplayhelpforacommandhooks List hook scriptsfora given pyenvcommandinit Configure the shell environmentforpyenvinstallInstall a Python version using python-buildlocalSet or show thelocalapplication-specific Python version(s)prefix Display prefixfora Pyt...
Create virtualenv from current version If there is only one argument given topyenv virtualenv, the virtualenv will be created with the given name based on the current pyenv Python version. $ pyenv version 3.4.3 (set by /home/yyuu/.pyenv/version) $ pyenv virtualenv venv34 ...
You can specify specific versions of Python with: $ pipenv--python path/to/python 这是因为 :Pipfile中指定的python version是3.7,但服务器的python是3.6.2版本 Your Pipfile requirespython_version3.7, but you are using 3.6.2 (/root/./g/bin/python). ...
It is possible that the option will be deprecated in a future version of virtualenv. Normally environments are tied to a specific path. That means that you cannot move an environment around or copy it to another computer. You can fix up an environment to make it relocatable with the command...
sc.install_packages(“numpy==1.11.0”) # install a specific version of numpy sc.install_packages([“numpy”, “pandas”]) # install multiple python packages After that, you can use the packages that you just installed: import numpy
To create a virtualenv for the Python version used with pyenv, runpyenv virtualenv, specifying the Python version you want and the name of the virtualenv directory. For example, $ pyenv virtualenv 2.7.10 my-virtual-env-2.7.10 will create a virtualenv based on Python 2.7.10 under$(pyenv root...
One day a minor release of Python is out and one has to check all those venvs and upgrade them if required before they can safely delete the out-dated Python version. Another scenario is global tools. There are many tools that are not tied to any specific virtualenv and are supposed to...
https://docs.djangoproject.com/en/1.4/topics/install/#installing-a-distribution-specific-package 1. Download the latest release from our download page. 2. Untar the downloaded file (e.g. tar xzvf Django-X.Y.tar.gz, where X.Y is the version number of the latest release). If you're us...