Linux安装python3.7.5
https://www.python.org/ftp/python/
1.安装依赖包
yum -y install gcc -y
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 libffi-devel
注:不要缺少,否则有可能安装python出错,python3.7.0以下的版本可不装 libffi-devel
2.下载python3.7.5源码,根据需求下载
wget https://www.python.org/ftp/python/3.7.5/Python-3.7.5.tgz
tar -zxvf Python-3.7.5.tgz
mkdir /usr/local/python3
cd Python-3.7.5
./configure --prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3
3.测试一下python3是否可以用
[root@docker Python-3.7.5]# python3
Python 3.7.5 (default, Nov 12 2019, 11:02:23)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-39)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> print("hello world!")
hello world!
[root@docker Python-3.7.5]# pip3 --version
pip 19.2.3 from /usr/local/python3/lib/python3.7/site-packages/pip (python 3.7)