centos7 install python3.7 with problem and how to fix it.
centos7 install python3.7 with problem and how to fix it.
超蛋lhy
发布于 2018-08-31 11:44:04
发布于 2018-08-31 11:44:04
问题如下：
configure: error: no acceptable C compiler found in $PATH
缺少gcc
zipimport.ZipImportError: can’t decompress data
缺少zlib,zlib-devel
No module named '_ctypes'
3.7版本需要一个新的包libffi-devel
yum install libffi-devel -y 解决如下：
yum install gcc zlib zlib-devel -y有关openssl的修复，python找不到ssl模块
安装模块
yum install openssl-devel -y
去掉注视
# Socket module helper for socket(2)
_socket socketmodule.c
# Socket module helper for SSL support; you must comment out the other
# socket line above, and possibly edit the SSL variable:
SSL=/usr/local/ssl
_ssl _ssl.c \
-DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \
-L$(SSL)/lib -lssl -lcrypto有关zlib的修复
1 到python安装目录下，运行./configure
2 编辑Modules/Setup文件
vim Modules/Setup
找到下面这句，去掉注释
#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz重新编译python3.7
./configure --prefix=/usr/local/python3.7
make && make install建立软连接:
ln -s /usr/local/python3.7/bin/python3 /usr/bin/python3
ln -s /usr/local/python3.7/bin/pip3 /usr/bin/pip3效果：
顺便安装了Ipython：
pip3 install ipython #这里必须解决上面ssl模块的问题
ln -s /usr/local/python3.7/bin/ipython /usr/bin/ipython因为缺少sqlite数据库模块，还有个报错：
/usr/local/python3.7/lib/python3.7/site-packages/IPython/core/history.py:226: UserWarning: IPython History requires SQLite, your history will not be saved
warn("IPython History requires SQLite, your history will not be saved")解决方法：
yum install sqlite-devel -y
重新编译python3.7
这些坑相当头疼，所以提早把环境给装好Ipython效果：
<!-- p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000; background-color: #ffffff} span.s1 {font-variant-ligatures: no-common-ligatures} -->
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原始发表：2018-04-03 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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