linux 安装python3

1、 wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz

2、 tar xz Python-3.7.3.tgz

3、 cd Python-3.7.3

yum install openssl-devel -y 

yum -y install zlib* (如果安装python3报错 zipimport.ZipImportError: can’t decompress data  则需此步)

yum -y install    (如果安装报错 ModuleNotFoundError: No module named '_ctypes' )

4、 ./configure   --with-ssl --prefix=/usr/local/python3/

5、make & make install

6、ln -s /usr/local/python3/bin/python3 /usr/bin/

原文地址:https://www.cnblogs.com/yaks/p/11088871.html