网站建设实验代码,深圳网站建设软件开发公司排名,克隆网站后怎么做,网站源码使用1.下载官网Python安装包
wget https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tar.xz
1.1解压
tar -xf Python-3.12.2.tar.xz 解压完后切换到Python-3.12.2文件夹(这里根据自己解压的文件夹路径)
cd /usr/packages/Python-3.12.2/
1.2升级软件包管理器
CentOS系…1.下载官网Python安装包
wget https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tar.xz
1.1解压
tar -xf Python-3.12.2.tar.xz 解压完后切换到Python-3.12.2文件夹(这里根据自己解压的文件夹路径)
cd /usr/packages/Python-3.12.2/
1.2升级软件包管理器
CentOS系统
yum update
Ubuntu系统 sudo apt-get update1.3配置
configure的用途检测安装环境配置安装参数生成供编译用的Makefile
–prefix :指定安装路径
–enable-optimizations: 用来启动优化
./configure --prefix/usr/local/python3.12 --enable-optimizations 1.4编译
make负责生成目标文件
make 1.5安装
make install:负责把编译生成的目标文件安装到预定的目录
make install
1.6安装完后查看是否安装成功
/usr/local/python3.12/bin/python3 --version
运行结果
Python 3.12.2
1.7验证ssl及_ssl是否安装成功
rootiZ2zecntz3no31t5bob80pZ:/usr/packages/Python-3.12.2# /usr/local/python3.12/bin/python3
Python 3.12.2 (main, Jul 18 2024, 19:03:05) [GCC 11.4.0] on linux
Type help, copyright, credits or license for more information.import ssl
Traceback (most recent call last):File stdin, line 1, in moduleFile /usr/local/python3.12/lib/python3.12/ssl.py, line 100, in moduleimport _ssl # if we cant import it, let the error propagate^^^^^^^^^^^
ModuleNotFoundError: No module named _ssl可以看到报模块没有找到的异常
python退出:
quit()
1.8安装openssl库
注意这里linux系统默认安装的有openssl版本1.1.1以上但是不清楚什么原因自带的openssl无法使python正常编译因此需要再次安装
CentOS
yum install openssl-devel
Ubuntu
apt-get install libssl-dev
查看 openssl是否安装成功
openssl version
1.9重新配置、编译、安装python3.12.2
安装完openssl后重新配置、编译、安装python3.12.2和1.3~1.5步骤一样这里不再赘述
安装完python3.12.2后,再次验证验证ssl及_ssl是否安装成功
[rootlocalhost ~]# /usr/local/python3.12/bin/python3.12
Python 3.12.2 (main, Jul 19 2024, 11:32:16) [GCC 8.5.0 20210514 (Red Hat 8.5.0-4)] on linux
Type help, copyright, credits or license for more information.import sslimport _ssl没有报错证明ssl及_ssl安装成功
2.创建软链接、配置pip镜像源
2.1建立软链接
ln -s /usr/local/python3.12/bin/python3.12 /usr/bin/python3.12
ln -s /usr/local/python3.12/bin/pip3.12 /usr/bin/pip3.12
ln -s /usr/local/python3.12/bin/python3.12-config /usr/bin/python3.12-config
2.2配置pip镜像源
注意我这里用的是pip3.12
查看当前镜像源
默认是python官方镜像源没有配置镜像源的情况下查看为空
pip3.12 config list
配置pip镜像源
方式一(通过命令更换源):
临时使用这里已安装requests为例 -i 后面是临时镜像源地址
pip3.12 install requests -i https://pypi.tuna.tsinghua.edu.cn/simple 永久使用
pip3.12 config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
方式二(通过配置文件的形式更换源):
mkdir ~/.pip
vi ~/.pip/pip.conf
填入以下内容(任选其一,也可选其他镜像源)
阿里镜像源
[global]
index-url https://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host mirrors.aliyun.com
清华镜像源
[global]
index-url https://pypi.tuna.tsinghua.edu.cn/simple/
[install]
trusted-host pypi.tuna.tsinghua.edu.cn 测试pip是否正常
我这里用的是pip3.12
pip3.12 install requests
[rootlocalhost ~]# pip3.12 install requests
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple/
Collecting requestsDownloading https://pypi.tuna.tsinghua.edu.cn/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl (64 kB)━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 64.9/64.9 kB 2.3 MB/s eta 0:00:00
Requirement already satisfied: charset-normalizer4,2 in /usr/local/python3.12/lib/python3.12/site-packages (from requests) (3.3.2)
Requirement already satisfied: idna4,2.5 in /usr/local/python3.12/lib/python3.12/site-packages (from requests) (3.7)
Requirement already satisfied: urllib33,1.21.1 in /usr/local/python3.12/lib/python3.12/site-packages (from requests) (2.2.2)
Requirement already satisfied: certifi2017.4.17 in /usr/local/python3.12/lib/python3.12/site-packages (from requests) (2024.7.4)
Installing collected packages: requests
Successfully installed requests-2.32.3
WARNING: Running pip as the root user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv[notice] A new release of pip is available: 24.0 - 24.1.2
[notice] To update, run: python3.12 -m pip install --upgrade pip
linux 部署flask项目: https://blog.csdn.net/weixin_41934979/article/details/140614329
参考资料
https://blog.csdn.net/weixin_43881017/article/details/134656575
https://blog.csdn.net/Amio_/article/details/126716818
https://blog.csdn.net/weixin_42115825/article/details/134923785 https://blog.csdn.net/JineD/article/details/125090904