注意:系統自帶的Python2.7不要改動,最好也不要出錯,否則yum之類的工具可能會出錯。python
TensorFlow對Python3.7.0的環境不是很適應。 TensorFlow最低版本Python >= 3 .5,Anaconda> = 4.2sql
依賴包:bootstrap
yum -y groupinstall "Development tools" yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel # Python3.7.0須要多安裝下面這個包 yum install libffi-devel -y
而後根據本身需求下載不一樣版本的Python3,我下載的是Python3.7.0vim
yum install -y wget mkdir /root/install_python3 cd /root/install_python3 wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz mkdir /usr/local/python3 tar -xJf Python-3.7.0.tar.xz cd Python-3.7.0 ./configure --prefix=/usr/local/python3 make && make install ln -s /usr/local/python3/bin/python3 /usr/bin/python3 ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
Python從3.4版本(或2系列的2.7.5版本?)起自帶pip。centos
若是pip3未能安裝成功:工具
wget https://bootstrap.pypa.io/3.3/get-pip.py python3 get-pip.py
爲pip3建立命令pip3url
ln -s /usr/python3.6.1/bin/pip /usr/bin/pip3
設爲默認
修改 ~/.pip/pip.conf (pip 和 pip3 並存時),修改 index-url至tuna,例如centos7
[global] index-url = https://pypi.tuna.tsinghua.edu.cn/simple
1) vim /etc/vimrcunix
set ts=4 set sw=4
2) vim /etc/vimrccode
set ts=4 set expandtab set autoindent
推薦使用第二種,按tab鍵時產生的是4個空格,這種方式具備最好的兼容性。
:set fileformat=unix :w