Debian9如何安裝python3.7

1.apt-get update，輸入(ru)該命令(ling)按回(hui)車鍵

2.輸(shu)入該命令按回車鍵：

apt-get install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget -y

3.curl -O //www.python.org/ftp/python/3.7.3/Python-3.7.3.tar.xz，輸入該(gai)命(ming)令按回車鍵(jian)

4.tar -xf Python-3.7.3.tar.xz，輸入該命令按回車鍵

5.cd Python-3.7.3，輸入該命令按回(hui)車鍵

6../configure --enable-optimizations，輸(shu)入該(gai)命(ming)令按(an)回車鍵

7.make -j 8，輸入該命(ming)令按回(hui)車(che)鍵

8.make altinstall，輸入該(gai)命令按回車(che)鍵

9.python3.7 -V，輸入(ru)該命(ming)令按回車(che)鍵查看已安裝好(hao)