Anaconda 介绍

Anaconda is an easy-to-install, free package manager, environment manager, Python distribution, and collection of over 150 open source packages with free community support.

Anaconda是一个类似 Ubuntu　这样的整合发行版。同事　Anaconda　支持使用比如　pip 命令安装软件包，所以一下子大大简化了安装过程。

Anaconda 安装

Windows 下只要你下载安装包，点击运行就行。 Linux下也很简单，只要下载好安装包，然后 bash 运行下就行。

Anaconda 使用

Python　使用的一般规律

-p 后面的参数指定了python3（也有可能要换成python3.2/python3.4，具体要看你系统里面/use/bin/里面的文件是什么名字），如果去掉这个参数，就会使用系统默认的python。最后一个参数py3env是创建的这个环境的名字。

使用 conda 管理

Conda is both a package manager and an environment manager. You know that a package manager helps you find and install packages. But let’s say that you want to use a package that requires a different version of Python than you are currently using. With just a few commands you can set up a totally separate environment to run that different version of Python, and yet continue to run your usual version of Python in your normal environment. That’s the power of having an environment manager like conda.

conda既是包管理器也是运行环境管理器。

管理 Python

Conda 把 Python 也当做一个包进行管理。