按照命令一步步来,实在不行重装系统后再重新开始安装
先配置安装环境
在根目录上执行,先切换到根目录:cd /
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
yum install libffi-devel -y
下载安装包
切换目录到 你的root目录下: #:cd /root
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
tar -xvJf Python-3.7.0.tar.xz
(如果你的环境没有安装 wget 的话,下载时可能会报错:::-bash: wget: command not found
-----解决方法:先安装再下载python3 :#:yum -y install wget)
开始编译安装
mkdir /usr/local/python3
cd Python-3.7.0
./configure --prefix=/usr/local/python3
(注: 当你输入上面的命令执行时,可能会报错:configure: error: no acceptable C compiler found in $PATH
------解决办法:安装 gcc 环境 :yum install -y gcc ,安装成功后重新执行 #:./configure --prefix=/usr/python)
make && make install
创建软件连接
ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
此时已经安装完成,使用命令查看
python3 --version
升级pip3
python3 -m pip install --upgrade pip
安装requests库
pip3 install requests
安装bs4
pip3 install beautifulsoup4
安装fake_useragent
pip3 install fake_useragent
安装telegram
pip3 install python-telegram-bot
安装smtplib
pip3 install PyEmail
安装openpyxl
pip3 install openpyxl
安装wordcloud
pip3 install wordcloud
安装jieba
pip3 install jieba
安装selenium
pip3 install selenium