简介:本文将指导您在Linux系统上安装Python的详细步骤,包括依赖项的安装、编译和环境变量的配置。
在Linux系统上安装Python的步骤包括:
sudo apt updatesudo apt upgrade
sudo apt install build-essential libssl-dev libffi-dev python3-dev
wget https://www.python.org/ftp/python/3.7.12/Python-3.7.12.tgz
tar -zxvf Python-3.7.12.tgz
cd Python-3.7.12
其中,—prefix参数指定Python的安装目录,—with-ensurepip参数表示在安装Python时自动安装ensurepip模块。
./configure --prefix=/usr/local/python37 --with-ensurepip=install
make && sudo make install
ln -s /usr/local/python37/bin/python3 /usr/bin/python3ln -s /usr/local/python37/bin/pip3 /usr/bin/pip3
python3 --version然后,执行以下命令使配置生效:
echo 'export PATH=/usr/local/python37/bin:$PATH' >> ~/.bashrcecho 'export PYTHONPATH=/usr/local/python37:$PYTHONPATH' >> ~/.bashrcecho 'export pippath=/usr/local/python37/bin:$PATH' >> ~/.bashrc
source ~/.bashrc