| [备忘]linux升级python版本 | ||
上一篇:[备忘]python日志重定向，并且输出到控制台 |
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| 添加日期：2020/8/10 17:59:46 | 快速返回 返回列表 | 阅读1358次 |
https://www.python.org/downloads/release/python-378/ 找Gzipped source tarball wget https://www.python.org/ftp/python/3.7.8/Python-3.7.8.tgz （2）一堆包 yum install -y gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel （3）解压 tar -zxvf Python-3.7.8.tgz cd Python-3.7.8 ./configure && make && make install （4）cd /usr/local/bin ll pytho* 可以看到安装的结果 -------------------- lrwxrwxrwx 1 root root 9 Aug 10 17:41 python3 -> python3.7 -rwxr-xr-x 2 root root 14001960 Aug 10 17:41 python3.7 lrwxrwxrwx 1 root root 17 Aug 10 17:41 python3.7-config -> python3.7m-config -rwxr-xr-x 2 root root 14001960 Aug 10 17:41 python3.7m -rwxr-xr-x 1 root root 2902 Aug 10 17:41 python3.7m-config lrwxrwxrwx 1 root root 16 Aug 10 17:41 python3-config -> python3.7-config -------------------------- （5）做软连接 rm -f /usr/bin/python rm -f /usr/bin/python-config ln -s /usr/local/bin/python3.7 /usr/bin/python ln -s /usr/local/bin/python3.7-config /usr/bin/python-config （6）查看版本 python -V ----------------------------- pip自动安装了，用pip3即可 pip3 config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple -------------------------------------- 升级python后，yum会报错，因为它是用python2.x写的。 vim /usr/bin/yum vim /usr/libexec/urlgrabber-ext-down 第一行的 #!/usr/bin/python 都加个版本号，如替换成#!/usr/bin/python2.7 具体啥版本，到usr/bin下自己看看就好。 |
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