1. 安装编译环境
sudo apt-get install zlib1g-dev libbz2-dev libssl-dev libncurses5-dev libsqlite3-dev libreadline-dev tk-dev libgdbm-dev libdb-dev libpcap-dev xz-utils libexpat1-dev liblzma-dev libffi-dev libc6-dev
2. 下载Python-3.7.1
wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1rc2.tgz
3. 解压文件
tar zxvf Python-3.7.1rc2.tgz
4. 编译安装
cd Python-3.7.1rc2
./configure --prefix=/usr/bin/python3.7
sudo make && sudo make install
5. 设置python3.7.1版本为默认python
sudo rm /usr/bin/python
sudo ln -s /usr/bin/python3.7/bin/python3.7 /usr/bin/python
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