centos7安装python3.7(亲测可行)

centos默认是已经安装了python滴,不过版本是python2,当前python早就更新到3.x了,很多开发使用python3,这里记录一下安装python3.7的过程。

首先安装各种依赖,免得安装过程汇总各种问题:

yum -y install zlib zlib-devel
yum -y install bzip2 bzip2-devel
yum -y install ncurses ncurses-devel
yum -y install readline readline-devel
yum -y install openssl openssl-devel
yum -y install openssl-static
yum -y install xz lzma xz-devel
yum -y install sqlite sqlite-devel
yum -y install gdbm gdbm-devel
yum -y install tk tk-devel
yum install gcc

下载源码,到官网上选你想要下载的版本

[root@kylin ~]# yum Traceback (most recent call last): File "/usr/lib64/python3.7/site-packages/libdnf/error.py", line 14, in swig_import_helper return importlib.import_module(mname) File "/usr/lib64/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1006, in _gcd_import File "<frozen importlib._bootstrap>", line 983, in _find_and_load File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 670, in _load_unlocked File "<frozen importlib._bootstrap>", line 583, in module_from_spec File "<frozen importlib._bootstrap_external>", line 1043, in create_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed ImportError: /usr/lib64/libstdc++.so.6: version `CXXABI_1.3.8&#39; not found (required by /usr/lib64/libdnf.so.2) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/bin/yum", line 57, in <module> from dnf.cli import main File "/usr/lib/python3.7/site-packages/dnf/__init__.py", line 30, in <module> import dnf.base File "/usr/lib/python3.7/site-packages/dnf/base.py", line 29, in <module> import libdnf.transaction File "/usr/lib64/python3.7/site-packages/libdnf/__init__.py", line 8, in <module> from . import error File "/usr/lib64/python3.7/site-packages/libdnf/error.py", line 17, in <module> _error = swig_import_helper() File "/usr/lib64/python3.7/site-packages/libdnf/error.py", line 16, in swig_import_helper return importlib.import_module(&#39;_error&#39;) File "/usr/lib64/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) ModuleNotFoundError: No module named &#39;_error&#39;
03-24
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