python-环境运用

2018-04-21 本文已影响19人宏伟de890926

Anaconda

安装
- bash ~/Downloads/Anaconda3-5.1.0-Linux-x86_64.sh
- echo 'export PATH="~/anaconda2/bin:$PATH"' >> ~/.bashrc
- source ~/.bashrc
IDE使用anaconda
- pycharm
  setting--Project Interpreter--add local--Conda Environment--ex

查看内容
- conda list
- conda -V
- conda -h //查看帮助
- conda info -e //查看所以安装的环境
- python -V
更新所有包
- conda upgrade -all
install
- conda install package_name
remove
- conda remove package_names
- conda env remove -n xxx //删除指定的环境
- conda remove -n xxx --all
update
- conda update package_name
search
- conda search search_term //可模糊查询
create
- conda create -n env_name package_names //env_name 设置环境
- conda create --name python36 python=3.6
- conda create -n py3 python=3 //可能是最新的包
- conda info -e //确定创建好
- conda create -n py3 pandas //创建环境py3的环境并其中安装numpy
activate
- source activate py3 //进入环境
deactivate
- source deactivate

镜像

~/.condarc (Linux/Mac)

channels
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
defaults
show_channel_urls: true

~/.pip/pip.conf (Linux/Mac)

global
trusted-host =  pypi.douban.com
index-url = http://pypi.douban.com/simple