anaconda命令行的简单使用：
1.查看conda有多少个子环境
conda info --envs
sunziheng:~ applery$ conda info --envsbase * /Users/applery/anaconda3 py01_3.5 /Users/applery/anaconda3/envs/py01_3.5
2.创建conda子环境
conda create --name py3.5_django11 python=3.5
py3.5_django11 : 虚拟环境的名字
python=3.5 : Python版本
如果python=3 这样会下载最高3.x的版本
sunziheng:~ applery$ conda create --name py3.5_django11 python=3.5
Solving environment: done
The following NEW packages will be INSTALLED:
ca-certificates: 2018.03.07-0
certifi: 2018.8.24-py35_1
libcxx: 4.0.1-h579ed51_0
libcxxabi: 4.0.1-hebd6815_0
libedit: 3.1.20170329-hb402a30_2
libffi: 3.2.1-h475c297_4
ncurses: 6.1-h0a44026_0
openssl: 1.0.2p-h1de35cc_0
pip: 10.0.1-py35_0
python: 3.5.6-hc167b69_0
readline: 7.0-h1de35cc_5
setuptools: 40.2.0-py35_0
sqlite: 3.25.2-ha441bb4_0
tk: 8.6.8-ha441bb4_0
wheel: 0.31.1-py35_0
xz: 5.2.4-h1de35cc_4
zlib: 1.2.11-hf3cbc9b_2
Proceed ([y]/n)? y
下载完成后提示如何进入环境
#
# To activate this environment, use:
# > source activate py3.5_django11
#
# To deactivate an active environment, use:
# > source deactivate
查看子环境
sunziheng:~ applery$ conda info --envs
# conda environments:
#
base * /Users/applery/anaconda3
py01_3.5 /Users/applery/anaconda3/envs/py01_3.5
py3.5_django11 /Users/applery/anaconda3/envs/py3.5_django11
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