centos7安装python3.7.4

yum install gcc make zlib  zlib-devel openssl openssl-devel libffi-devel bzip2-devel ncurses-devel gdbm-devel readline-devel xz-devel sqlite-devel tk-devel -y

wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz

tar -zxvf Python-3.7.4.tgz

cd Python-3.7.4/

./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