Ubuntu16.04配置python环境

1、安装更新python

ubuntu16.04自带python2.7.11+、3.5.1+
执行如下命令更新就可

sudo apt-get update
sudo apt-get upgrade

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2、安装pycharm

下载http://www.jetbrains.com/pycharm/download/
解包

sudo tar -zxvf pycharm-professional-2016.2.3.tar.gz

安装

sudo sh /pycharm-professional-2016.2.3/bin/pycharm.sh

快捷方式

把/usr/share/applications/Pycharm用鼠标拖出来就可

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3、更新pip

sudo pip install --upgrade pip

pip更新有问题时，执行如下命令在更新pip就可

sudo rm -rf ~/.pip/cache/
sudo rm -rf /root/.pip/cache

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4、安装scrapy

pip install --upgrade Twisted

sudo apt-get install libssl-dev

pip install Scrapy

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