linux python安装第三方库_Linux中安装python3.6和第三方库
如果本機安裝了python2,盡量不要管他,使用python3運行python腳本就好,因為可能有程序依賴目前的python2環境,比如yum!!!!!
一、安裝python3.6
1. 安裝依賴環境
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
2.下載Python3
https://www.python.org/downloads/
wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz
3.安裝python3
# mkdir -p /opt/python3
# tar-zxvf Python-3.6.1.tgz
4.進入解壓后的目錄,編譯安裝。
# cd Python-3.6.1# ./configure --prefix=/opt/python3
# make
# make install
或者
# make && make install
5.建立python3的軟鏈
# ln -s /opt/python3/bin/python3 /usr/bin/python3
6.將/opt/python3/bin加入PATH
# vim ~/.bash_profile
# .bash_profile
# Get the aliases and functionsif [ -f ~/.bashrc ]; then
.~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin:/opt/python3/bin
export PATH
7.生效
# source ~/.bash_profile
8.檢查Python3及pip3是否正常可用
# python3 -V
Python3.6.1# pip3-V
pip9.0.1 from /usr/local/python3/lib/python3.6/site-packages (python 3.6)
不行的話在創建一下pip3的軟鏈接
# ln -s /opt/python3/bin/pip3 /usr/bin/pip3
二、安裝pip以及setuptools
豐富的第三方庫是python的優勢所在,為了更加方便的安裝第三方庫,使用pip命令,我們需要進行相應的安裝。
1、安裝pip前需要前置安裝setuptools
wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26
tar -zxvf setuptools-19.6.tar.gz
cd setuptools-19.6python3 setup.py build
python3 setup.py install
報錯: RuntimeError: Compression requires the (missing) zlib module
我們需要在linux中安裝zlib-devel包,進行支持。
yum install zlib-devel
需要對python3.6進行重新編譯安裝。
cd python3.6.1make&& make install
重新安裝setuptools
python3 setup.py build
python3 setup.py install
2、安裝pip
wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb
tar -zxvf pip-8.0.2.tar.gz
cd pip-8.0.2
python3 setup.py build
python3 setup.py install
如果沒有意外的話,pip安裝完成。
報錯:
pip3 install paramiko
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
解決:
yum install openssl
yum install openssl-devel
cd python3.6.1make&& make install
總結
以上是生活随笔為你收集整理的linux python安装第三方库_Linux中安装python3.6和第三方库的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: 基金估值高好还是低好?
- 下一篇: linux socket recv函数如