python►notes

install python from source

从源码安装 Python3

设置版本

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export PYTHON_VERSION=3.9.13
export PYTHON_MAJOR=3

下载

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wget https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz
tar -xvzf Python-${PYTHON_VERSION}.tgz --no-check-certificate
cd Python-${PYTHON_VERSION}

配置

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./configure \
    --prefix=/opt/python/${PYTHON_VERSION} \
    --enable-shared \
    --enable-ipv6 \
    LDFLAGS=-Wl,-rpath=/opt/python/${PYTHON_VERSION}/lib,--disable-new-dtags \
    --enable-optimizations

编译安装

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make
sudo make install

安装 pip

安装 python 3.9.13 时已安装 pip

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curl -O https://bootstrap.pypa.io/get-pip.py
sudo /opt/python/${PYTHON_VERSION}/bin/python${PYTHON_MAJOR} get-pip.py

使用安装命令

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# ubuntu
apt install python-pip	#python 2
apt install python3-pip	#python 3

# centos
yum install epel-release 
yum install python-pip
# 或
dnf install python-pip	#Python 2
dnf install python3		#Python 3