Python在外网安装库后打包到内网不联网移植安装_pcicrawler 命令

Python Source Releases | Python.org

下载最新的Python源码

将源码拷贝到Linux环境上~/下

cd /home/autotest/tool/py

mkdir install

tar xzvf ~/Python-3.11.4.tgz  -C  /home/autotest/tool/py

cd Python-3.11.4

./configure --prefix=/home/autotest/tool/py/install

make

make 报错

/home/software/python/Modules/_ctypes/_ctypes.c:118:17: fatal error: ffi.h

解决方法：yum install libffi-devel

The necessary bits to build these optional modules were not found：

_bz2     _dbm       _gdbm   

_lzma    _tkinter      nis

readline

解决方法：

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel xz-devel gdbm-devel

make install

这样在/home/autotest/tool/py/install 目录下就生成了许多文件，包括bin 和 lib等。

[root@localhost install]# ls

bin  include  lib  share

[root@localhost install]#

[root@localhost bin]# ll python3

lrwxrwxrwx. 1 root root 9 Jun 24 18:07 python3 -> python3.11

[root@localhost bin]#

将bin目录加入PATH路径下。

export PATH=$PATH:/home/autotest/tool/py/install/bin

创建一个软连接 python 指向 python3

ln -s /home/autotest/tool/py/install/bin/python3.11 /usr/bin/python

[root@localhost bin]# python --version

Python 3.11.4

[root@localhost bin]#

[root@localhost bin]# pip3.11 --version

[root@localhost bin]# pip3 --version

[root@localhost bin]# cp /home/autotest/tool/py/install/bin/pip3  /usr/local/bin/

[root@localhost bin]# pip3 --version

pip3 install -U pip setuptools

pip3 install tomli

pip3 install flake8

pip3 install yapf

pip3 install pyserial

pip3 install paramiko

pip3 install xlrd

pip3 install xlwt

pip3 install xlutils

这样pip3 install的库将会存放到 install/lib/python3.11/site-packages

安装pcicrawler

[root@localhost py]# pip3 install pcicrawler

安装完后在  install/bin里面就会生成一个 pcicrawler 命令。

在将打包好的Python库放到另外一台Linux环境上时，报错

python: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /usr/lib64/libpython2.7.so.1.0)

原因：这台Linux系统服务器是centos7.6的，我们的Python需要在centos8.2以上的运行