Centos7 python3 and pip3 How to install python3.x on centos7.x
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 #2021 #abord 小写的o字母 yum install -y zlib-devel curl -o py.tgz https://www.python.org/ftp/python/3.7.7/Python-3.7.7.tgz #国内mirrors curl -o py.tgz https://mirrors.huaweicloud.com/python/3.7.8/Python-3.7.8.tgz wget -c https://www.python.org/ftp/python/3.5.1/Python-3.5.1.tgz 21 tar xvf Python-3.5.1.tgz 23 cd Python-3.5.1/ 25 ./config 26 ./configure 27 ./configure --prefix=/usr/local/python3 28 make -j4 && make install 创建Python3，pip3的软链接 ln -s /usr/local/python3/bin/python3.5 /usr/bin/python3 78 ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3 #abord 小写的o字母 yum install -y zlib-devel curl -o py.tgz https://www.python.org/ftp/python/3.7.7/Python-3.7.7.tgz #国内mirrors curl -o py.tgz https://mirrors.huaweicloud.com/python/3.7.8/Python-3.7.8.tgz tar xvf py.tgz && cd Python-3.7.7/ ./configure --prefix=/usr/local/python3 make -j4 && make install ln -s /usr/local/python3/bin/python3 /usr/bin/python3
numpy
pip install numpy
#利用ansible 批量和国内源
ansible intra -b -u root -a "pip3 install numpy scipy matplotlib -i https://pypi.tuna.tsinghua.edu.cn/simple"
python3
Python 3.7.12 (default, Sep 23 2021, 03:26:32)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
>>> from numpy import *
>>> eye(4)
array([[1., 0., 0., 0.],
[0., 1., 0., 0.],
[0., 0., 1., 0.],
[0., 0., 0., 1.]])
>>>
python源码国内下载
https://mirrors.huaweicloud.com/python
troubleshooting
zipimport.ZipImportError: can't decompress data; zlib not available
安装上所有的lib 用上面的安装方式就行了
